Planning Register
Site report · 500 m radius · generated 12 Sept 2026, 21:39

Ballyroan Road, Knocklyon, Butterfield

Eircode Coordinates 53.29202, -6.30878Local authority South Dublin County Council
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

What closes soonest 2 open windows

  • Appeal window closes 14 Sept 20262 days left
    SD26B/0361WInvalid - Site Notice — Construction of a 2 storey rear extension to existing dwelling
    4 weeks from the council's decision (17 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 494 m away
  • Observations close 22 Sept 202610 days left
    SD26B/0375Wapplication received — First floor extension over existing single storey structure to side including extension of mini hip roof, single storey
    5 weeks from receipt (18 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 81 m away
Sources: acp, consult, moderngov, npad, rzlt · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open
consultpublic12 Sept 2026, 02:04open
moderngovpublic11 Sept 2026, 21:46open
npadCC-BY-4.012 Sept 2026, 20:38open
rzltCC-BY-4.012 Sept 2026, 00:23open

Where this is

Townland
Butterfield
Settlement
Dublin city and suburbs
Electoral division
Rathfarnham-Ballyroan
Local electoral area
Rathfarnham-Templeogue
Local authority
South Dublin County Council
Parcel
Tailte Éireann 5649712 (freehold), 470 m²

Census 2022, small area 267113001

282
people
93
households
101
dwellings

89.2% owner-occupied, 5.4% privately rented, 0% social. Vacancy 6.9%.

Sources: places, parcels · fetched 11 Sept 2026, 21:28
SourceLicenceFetchedLink
placesCC-BY-4.011 Sept 2026, 21:28open
parcelsCC-BY-4.011 Sept 2026, 19:06open

Zoning evaluated against the point

R2 — Existing residential south dublin county development plan 2022 2028 · 8 Mar 20228 Mar 2028

RES: To protect and/or improve residential amenity

What that means: An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

Source: zoning · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
zoningCC-BY-4.012 Sept 2026, 02:04open

Designations and constraints within 500 m

An OPW flood extent intersects this area. The OPW's map is licensed CC-BY-NC-ND, so we show a flag only — see the extent at floodinfo.ie.
DesignationCountExamples
NIAH-recorded building4Cheeverstown; Charleville House; weir
Radon risk area2About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels
Sources: constraints, constraints.flood_cfram, constraints.niah, constraints.radon · fetched 11 Sept 2026, 19:11
SourceLicenceFetchedLink
constraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11open
constraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable — shown as a flag only11 Sept 2026, 19:11open
constraints.niahCC-BY-4.011 Sept 2026, 19:11open
constraints.radonCC-BY-4.011 Sept 2026, 19:11open

Residential Zoned Land Tax

This site is on an RZLT mapthe draft map 2027 and the final map 2026 (0.05 ha). The owner is liable for an annual 3% tax on market value while it stays there. Submissions on the draft map closed 1 Apr 2026.
Source: rzlt · fetched 12 Sept 2026, 00:23
SourceLicenceFetchedLink
rzltCC-BY-4.012 Sept 2026, 00:23open

Planning applications 89 in 5 years within 500 m

Open for observation

  • 40, Woodbrook Park, Templeogue, Dublin, D16 V967 observations close 22 Sept 2026 · 10 days left
    First floor extension over existing single storey structure to side including extension of mini hip roof, single storey Kitchen/Dining extension at rear, internal layout alterations at ground and first floor and all associated site works.
    SD26B/0375Wreceived 18 Aug 202681 m away

Recent decisions and applications

58
Grant permission
7
Grant permission & grant retention
4
(undecided)
3
Invalidate application
  • 60, Elkwood, Ballyroan, Dublin 16, D16A373 Invalid - site notice
    Construction of a 2 storey rear extension to existing dwelling
    SD26B/0361Wreceived 4 Aug 2026decided 17 Aug 2026494 m away
  • Rowan House Cheeverstown, Templeogue, Dublin 6 Officer Allocation
    To remove the existing dilapidated structure (see below appendix A) and replace it with an existing building owned by the Department of Education and Youth (see below appendix A). The replacement building is slightly larger in footprint than the original at 138m2 coming in at approx. 58m2 larger and is currently in storage. The proposal will see the 2no. classrooms be used for 1 to 1 classes, it is not anticipated that staffing and student numbers will increase as a result of the increase in floor area. The building would be relocated to the site and adapted as necessary to suit the operational needs of the school in compliance with statutory requirements and DEY supplementary design guidance, FSC and DAC reports would also be submitted to local building control authority. Works to existing building envelope to form 2 no. access and egress points to better aid accessibility to the existing building. existing window opes will be adapted to form new door openings in the existing facade rowan house itself is not a protected structure.
    ED26/0076received 4 Aug 2026435 m away
  • 42, Anne Devlin Road, Rathfarnham, Dublin 14, D14T2V5 Grant permission
    Construction of two storey and single storey extensions to the rear, first floor extension to side, two storey extension to the front with internal alterations to garage to accommodate new toilet and utility (79.7 sq. metres); access stairs to attic, front dormer window to attic and new attic window in side gable wall together with new single storey garden building to the rear (38.88 sq. metres) of existing two storey house (92 sq. metres)
    SD26B/0269received 3 Jun 2026decided 28 Jul 2026298 m away
  • 17 Ballyroan Park, Templeogue, Dublin 16, D16 E9T4 Grant permission & grant retention
    Retention permission for two Velux rooflights to the front roof slope for single-storey extension to the rear and side, widening of the existing front vehicular access, and an attic conversion for storage purposes, including a dormer window to the rear roof slope and two rooflights to the front roof slope.
    SD26B/0249Wreceived 22 May 2026decided 2 Jul 2026216 m away
  • 3, Old Bridge Road, Templeogue, Dublin 16, D16 VH58 Grant permission
    Garage conversion with bay window to front at ground floor with pitched roof over & 3No. roof lights, ground floor rear extension with pitched roof over & 4No. roof lights. First floor internal alterations. Hip build up to Dutch hip at attic level with window in gable wall & dormer roof window on rear slope of roof at attic level. Detached single storey playroom & bike storage with pitched roof over in rear garden. Widening of vehicular entrance & partial dishing of kerb.
    SD26B/0168Wreceived 9 Apr 2026decided 3 Jun 2026281 m away
  • 1, Washington Park, Rathfarnham, Dublin 14, D14 X510 Grant permission
    Single storey extension to the rear of existing property and all associated site works.
    SD26B/0148Wreceived 1 Apr 2026decided 15 May 2026427 m away
  • 54, Anne Devlin Road, Rathfarnham, Dublin 14, D14A3P0 Grant permission
    Garage conversion to habitable room with single-storey flat roof extension to the front of existing dwelling and dormer extension to rear of existing dwelling. Bike storage shed to front garden and all associated site works.
    SD26B/0088Wreceived 3 Mar 2026decided 17 Apr 2026316 m away
  • Knocklyon to Ballyboden Active and Sustainable Travel Scheme Unregistered application
    Pursuant to the requirements of the above, South Dublin County Council hereby give notice toconstruct the following development in the Knocklyon to Ballyboden area of South Dublin, including Firhouse Road, Knocklyon Road (including Gaelscoil Chnoc Liamhna), Idrone Avenue (including St. Colmcille's Junior and Senior National Schools), Dargle Wood Park, Templeroan Road, Ballyboden Way, Boden Park, Ballyboden Road and Scholarstown Road: • Landscaping, tree planting, nature based Sustainable Drainage System • Traffic calming measures including reduced carriageway width and reduced corner radii and roundabout improvements • School zone improvements • High quality walking and cycling infrastructure, including segregated cycle lanes with kerb protection and new permeability links • New shelters at bus stops and new bus lanes on Ballyboden Way • Associated public lighting and other services. The proposal has undergone Appropriate Assessment Screening under the Habitats Directive (92/43/EEC) and screening for Environmental Impact Assessment under the EIA Directive 2011/92/EU, as amended by Directive 2014/52/EU. The authority has concluded that there is no real likelihood of significant effects on the environment arising from the proposed development and a determination has been made that an Environmental Impact Assessment Report (EIAR) is not required. The authority has also made a determination under Article 6(3) that the proposed development, either individually or in combination with other plans and projects, is not likely to have a significant effect on any European site(s). Any person may, within 4 weeks from the date of publication of this notice, apply to An Coimisiún Pleanála for a screening determination as to whether the development would be likely to have significant effects on the environment. Persons wishing to inspect drawings and particulars of the proposed development can do so as follows: ONLINE: Visit our Public Consultation Portal (http://consult.sdublincoco.ie) during the period 30th January 2026 to 13th March 2026 at 5pm. IN PERSON: Plans and particulars of the proposed development will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy, at County Hall, Tallaght, Dublin 24 during office hours from 30th January 2026 to 27th February 2026. Submissions and observations with respect to the proposed development dealing with the proper planning and sustainable development of the area in which the proposed development will be situated, may be made in writing up to 5.00pm on 13th March 2026 and may be submitted Online: https://consult.sdublincoco.ie/en/consultation/knocklyon-ballybodenactive- and-sustainable-travel-scheme In writing: Post to Senior Executive Officer, Climate Action, South Dublin County Council, County Hall, Tallaght, Dublin D24 A3XC.
    PT8SD350received 30 Jan 2026483 m away
  • 40, Elkwood, Ballyroan Heights, Dublin 16, D16T8P2. Grant permission
    Planning permission for the following:- 1) to demolish existing garage to rear of property 2) to demolish existing rear conservatory to the dwelling house 3) permission to construct a partly two storied and partly single storied extension to the rear of the dwelling comprising of living areas & utilities to ground floor and bedroom area to first floor . 4) permission for a new front porch. 5) alterations to all facades with connection to all existing site services, and all associated site development works.
    SD26B/0015Wreceived 19 Jan 2026decided 9 Mar 2026426 m away

`description` is truncated at source (80 chars for DLR, 70 for Fingal) and `applicant` is null nationally — NPAD publishes neither in full.

Source: npad · fetched 12 Sept 2026, 20:38
SourceLicenceFetchedLink
npadCC-BY-4.012 Sept 2026, 20:38open

Appeals 4 in 5 years within 500 m

Source: acp · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open

Commencement notices 25 in 3 years within 500 m

  • 9 Old Bridge Road, Dublin 16, Dublin, D16 R861 Opt out commencement notice
    11 Aug 2026CN0146082SDSD26B/0001W318 m away
  • 54 Anne Devlin Road, Dublin 14, Dublin, D14 A3P0 Short commencement notice
    7 Aug 2026CN0145955SDSD26B/0088W332 m away
  • 3 Old Bridge Road, Dublin 16, Dublin, D16 VH58 Opt out commencement notice
    31 Jul 2026CN0145588SDSD26B/0168W290 m away
  • 25 Butterfield Avenue, Rathfarnham, South Dublin, D14 CA40 Opt out commencement notice
    7 Apr 2026CN0140744SDSD24B/0518367 m away
  • 62 Lansdowne Park, Knocklyon, South Dublin, D16 RX61 Opt out commencement notice
    9 Mar 2026CN0139575SDSD25B/0037W252 m away
  • Ballyroan Park, Dublin 16, South Dublin, D16 N6E5 Opt out commencement notice
    3 Feb 2026CN0138035SDSD25B/0605W178 m away
  • 60 Knocklyon Road, Templeogue, South Dublin, D16 XE42 Opt out commencement notice
    5 Jan 2026CN0137232SDSD25B/0418W194 m away
  • 46 Woodbrook Park, Templeogue, South Dublin, D16 EV80 Short commencement notice
    5 Aug 2025CN0131639SDSD24B/0136W134 m away
  • 26 Ballyroan Road, Rathfarnham,, South Dublin, D16 W7E8 Opt out commencement notice
    30 Jul 2025CN0131477SDSD25B/0152W7 m away
  • 39 Woodbrook Park, Templeogue, South Dublin, D16 EK19 Opt out commencement notice
    16 Jul 2025CN0131069SDSD25B/0113W96 m away

One notice can cover many buildings — count notices, never building rows, or a single multi-unit scheme reads as a trend (T11).

Source: bcms · fetched 11 Sept 2026, 23:29
SourceLicenceFetchedLink
bcmsCC-BY-4.011 Sept 2026, 23:29open

Sales 32 in 36 months within 500 m

€774,125
median price
€6,091/m²
median €/m²
32
sales
32
rooftop-geocoded
12
with listing detail
0
new builds

€425,000€1,450,000, 25 Jan 2024 to 16 Dec 2025.

AddressSoldPriceAskingTypeBeds€/m²BERDist.
60 LANSDOWNE PARK, KNOCKLYON RD, TEMPLEOGUE DUBLIN 1616 Dec 2025€875,000€850,000Detached51416,206C3272 m
9 OLD BRIDGE RD, TEMPLEOGUE, DUBLIN 1618 Nov 2025€685,000€680,000Semi-D3E2319 m
50 KNOCKLYON ROAD, TEMPLEOGUE, DUBLIN 1617 Nov 2025€650,100€595,000Semi-D3102.96,318E2158 m
40 WOODBROOK PARK, TEMPLEOGUE, DUBLIN 1616 Oct 2025€839,000€725,000Semi-D31386,080D297 m
8 KNOCKLYON DR, TEMPLEOGUE, DUBLIN 1626 Sept 2025€755,000€545,000Semi-D31017,475D2247 m
9 CORRYBEG, TEMPLEOGUE, DUBLIN 6W12 Sept 2025€1,450,000€1,395,000Detached42007,250B3357 m
95 BALLYROAN RD, TEMPLEOGUE, DUBLIN 1610 Sept 2025€675,000€650,000Semi-D31006,750E1317 m
13 CORRYBEG WAY, TEMPLEOGUE, DUBLIN 6W8 Jul 2025€997,000€995,000Semi-D41915,220A3333 m
15 ANNE DEVLIN RD, RATHFARNHAM, DUBLIN 1418 Jun 2025€960,000€875,000Semi-D41473652C2258 m
11 CREMORNE, TEMPLEOGUE, DUBLIN 1617 Jun 2025€811,000€775,000Detached4148.35,469F463 m

PPR addresses are geocoded, not surveyed — a sale's position is as good as its address match (`rooftop_n` says how many are address-accurate). Beds, floor area, BER and asking price come from the matched daft.ie advertisement, not from the Register, and only where a match was found (`enriched_n`).

Sources: cara_listings, ppr · fetched 11 Sept 2026, 20:14
SourceLicenceFetchedLink
cara_listingsThird-party advertisement data captured by Cara from daft.ie. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (licensed PSP name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers and all vendor/buyer identities are dropped.11 Sept 2026, 20:14open
pprPSI — PSRA re-use terms (psr.ie/re-use-of-public-sector-information). Free re-use in any format provided the source and PSRA copyright are acknowledged, the data is reproduced accurately and not used misleadingly, and it is NOT used 'for the principal purpose of advertising or promoting a particular product or service'. Attribution: 'Contains PSRA Residential Property Price Register data, © Property Services Regulatory Authority.'12 Sept 2026, 20:31open

Consultations 3 matched by place

Source: consult · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
consultpublic12 Sept 2026, 02:04open

Council items 10 in 24 months

Source: moderngov · fetched 11 Sept 2026, 21:46
SourceLicenceFetchedLink
moderngovpublic11 Sept 2026, 21:46open

Capacity and public land

No publishable utility-capacity record within the radius. 9 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.

Public land (LDA register of relevant lands)

  • Dublin City CouncilDublin city and suburbs
    0.72 hafolio DN15354L187 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    3.1 hafolio DN6069F313 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    2.86 hafolio DN5233N316 m awayas of 1 Apr 2023
  • South Dublin County CouncilDublin city and suburbs
    0.41 hafolio DN180377F359 m awayas of 1 Apr 2023
  • South Dublin County CouncilDublin city and suburbs
    0.35 hafolio DN193486F364 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    16.58 hafolio DN788N389 m awayas of 1 Apr 2023
  • South Dublin County CouncilDublin city and suburbs
    0.1 hafolio DN193486F425 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    0.3 hafolio DN93595F439 m awayas of 1 Apr 2023
Sources: esbn, lda_lands · fetched 11 Sept 2026, 16:42
SourceLicenceFetchedLink
esbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable — shown as a flag only11 Sept 2026, 16:42open
lda_landsCC-BY-4.011 Sept 2026, 16:43open

Schools and public transport within 1.0 km

Schools

  • RATHFARNHAM PARISH N S
    primary215 pupilsChurch Of Ireland388 m
  • CHEEVERSTOWN SP SCH
    primary29 pupilsCatholic445 m
  • ST PATRICK GNS
    primary472 pupilsCatholic853 m
  • Sancta Maria College
    postprimary577 pupilsCATHOLIC873 m
  • Coláiste Éanna
    postprimary618 pupilsCATHOLIC914 m
  • Saplings Special School
    primary30 pupilsMulti Denominational923 m
  • BISHOP GALVIN NS
    primary461 pupilsCatholic941 m
  • BISHOP SHANAHAN NS
    primary437 pupilsCatholic960 m

Stops 39 · routes 15, 15B, 15D, 65, 65B, 82, F1, F2, S6, UM08

  • Woodbrook Pk
    15, F1, S6, UM08150 m
  • Woodbrook Pk
    15, F1, S6, UM08160 m
  • Old Bridge Road
    S6252 m
  • Coolamber Court
    15278 m
  • Cherryfield Wy
    F1, S6280 m
  • Old Bridge Road
    S6280 m
  • Old Bridge Rd
    F1338 m
  • Anne Devlin Road
    S6369 m
Sources: gtfs, schools · fetched 11 Sept 2026, 19:16
SourceLicenceFetchedLink
gtfsCC-BY-4.011 Sept 2026, 19:16open
schoolsCC-BY-4.011 Sept 2026, 16:41open

Sources used in this report

SectionSourceLicenceFetched
LocationplacesCC-BY-4.011 Sept 2026, 21:28
ParcelparcelsCC-BY-4.011 Sept 2026, 19:06
ZoningzoningCC-BY-4.012 Sept 2026, 02:04
Constraintsconstraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11
Constraintsconstraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable, flag only11 Sept 2026, 19:11
Constraintsconstraints.niahCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.radonCC-BY-4.011 Sept 2026, 19:11
RzltrzltCC-BY-4.012 Sept 2026, 00:23
PlanningnpadCC-BY-4.012 Sept 2026, 20:38
AppealsacpCC-BY-4.012 Sept 2026, 00:05
CommencementsbcmsCC-BY-4.011 Sept 2026, 23:29
Salescara_listingsThird-party advertisement data captured by Cara from daft.ie. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (licensed PSP name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers and all vendor/buyer identities are dropped.11 Sept 2026, 20:14
SalespprPSI — PSRA re-use terms (psr.ie/re-use-of-public-sector-information). Free re-use in any format provided the source and PSRA copyright are acknowledged, the data is reproduced accurately and not used misleadingly, and it is NOT used 'for the principal purpose of advertising or promoting a particular product or service'. Attribution: 'Contains PSRA Residential Property Price Register data, © Property Services Regulatory Authority.'12 Sept 2026, 20:31
Consultationsconsultpublic12 Sept 2026, 02:04
Council itemsmoderngovpublic11 Sept 2026, 21:46
Capacityesbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable, flag only11 Sept 2026, 16:42
Public landlda_landsCC-BY-4.011 Sept 2026, 16:43
Projectssocial_housingCC-BY-SA-4.011 Sept 2026, 20:13
AmenitiesgtfsCC-BY-4.011 Sept 2026, 19:16
AmenitiesschoolsCC-BY-4.011 Sept 2026, 16:41
DeadlinesacpCC-BY-4.012 Sept 2026, 00:05
Deadlinesconsultpublic12 Sept 2026, 02:04
Deadlinesmoderngovpublic11 Sept 2026, 21:46
DeadlinesnpadCC-BY-4.012 Sept 2026, 20:38
DeadlinesrzltCC-BY-4.012 Sept 2026, 00:23

Generated 12 Sept 2026, 21:39 from the Planning Register store. Nothing on this page was fetched live: every figure was already in the store with the fetch time shown. Deadlines are derived from published receipt and decision dates under the Planning and Development Act 2000; confirm with the planning authority before relying on them.