Name: Planning applications within 500 m of 21 Mask Green, Dublin 5
Creator: Planning Register
License: https://creativecommons.org/licenses/by/4.0/

11 things worth knowing before you buy

1could change 4open now 93%get approved 100%extensions approved 15homes coming Noflood risk

No planning applications on this site.
Zoned R2 (existing residential); not protected; no vacant land tax.
1 site nearby could change: 1 approved scheme.
4 applications open for comments nearby; nearest closes 20 Oct 2026.
15 homes approved nearby, not started; largest 15 at Main Street & Parnell's GAA Club access….
Artane Rnbt (bus 15, 27) 345 m away: 26 an hour at morning peak; 148 from all stops within 500 m.
Noise from road traffic mapped at 45–49 dB (day-evening-night average, EPA 2022).
Here (2022 census): 76% owner-occupied (council 47%); 2% of homes empty (council 8%); most built 1946–1960; 44% drive to work (council 28%); population up 1% since 2016.

On this site

R2

Zoning · Existing residential

No

Protected or listed · on our maps

No

Vacant land tax · lived-in homes don't pay it

1 in 20

Radon (EPA) · homes with high radon

Around it

4

Open for comments · you can comment

93%

Approved, when decided · 89 approved · 7 refused

100%

Extensions approved (250 m) · 22 of 22 · most dormers or attic conversions

55 days

Time to a decision · median; 1 in 4 asked for more information

1

Sites that could change · see the list

No

Flood risk area nearby (OPW map) · none within 500 m

0

Protected buildings nearby · not this site

76%

Owner-occupied (2022) · council 47%

2%

Homes empty (2022) · council 8%

45–49 dB

Noise (EPA 2022) · road traffic, day-evening-night

148/h

Public transport, morning peak · services from stops within 500 m

Questions to ask before you buy 3

Application 273 m away open for comments until 20 Oct 2026: comment?
Ask for: The plans on the council's website (€20 to comment).
Building work started 85 m away: for how long?
Ask for: The planning conditions for WEB2352/25.
Any work done without planning permission?
Ask for: An opinion of compliance for the whole house.

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Planning within 500 m 230 applications

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About this home

21 Mask Green, Dublin 5 is a 3-bedroom end-of-terrace house in Harmonstown A, Dublin of about 79 m² (BER G). It was advertised as sold on daft.ie in September 2025. Within 500 m, Planning Register tracks 230 planning applications: 12 open for observation, 83 granted, 7 refused, 15 decided on appeal, 52 commenced.

More about this address

The soonest observation deadline is 13 Oct 2026 on DCC WEB3177/26 (12, Mcauley Road, Dublin 5). The nearest EPA-licensed facility is Mondelez Ireland Production Limited (Coolock), 662 m away. The nearest named scheme is Former Chanel College Lands, 88 homes, 296 m away.

Sold: 15 Sept 2025
Type: End of Terrace
Bedrooms / bathrooms: 3 / 1
Floor area: 79 m²
BER: G
Year built: 1955
Local authority: Dublin City Council
Location precision: Rooftop
EPA licence within 1.0 km: Mondelez Ireland Production Limited (Coolock) (662 m)
Named schemes within 1.0 km: Former Chanel College Lands · 88 homes +2 more
Schools within 1.0 km: S N CAITRIONA NAIONAIN (primary school · 178 pupils, 213 m) +7 more
Crèche inspected nearby: Naíonra Neasáin · inspected 11 Feb 2025 (442 m)

Sources: cara_listings, daft_gateway, ppr · fetched 11 Sept 2026, 20:14

Source	Licence	Fetched	Link
cara_listings	Third-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	open
daft_gateway	Third-party advertisement data read from daft.ie's own JSON gateway. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (the licensed PSP's name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers, profile images and all media URLs are dropped at fetch time and never written down. Vendor and buyer identities are not in this data.	6 Oct 2026, 05:53	open
ppr	PSI — 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.'	6 Oct 2026, 01:12	open

Latest applications within 500 m

Homes nearby

What sale-agreed buyers should check on the planning register before contracts are signed348 applications across the Greater Dublin councils are inside their five-week observation window today. The nine planning checks to run between sale agreed and signing — the house's own history, the neighbours' live applications, appeals, commencements, RZLT, flood and conservation flags — and which of them the €85 search will not do.
Planning searches in conveyancing — what an €85 search covers, and what it cannot seeEvery Irish house purchase includes a planning search against the council's register. What the search returns, what the certificate of compliance adds, and the things that are moving on the day of closing that neither of them shows — a live appeal, an open observation window, a commencement notice last month.
Certificate of compliance with planning permission in Ireland17% of GDA planning applications are retention. Who can sign a certificate of compliance with planning permission, what the RIAI / Law Society opinion covers, the gaps it leaves.
BER and planning permission when selling a house — two separate certificates, and where they meetGreater Dublin councils granted 93% of the 1,225 extension applications they decided in 12 months, and every one of those extensions moved the house's Building Energy Rating. What a BER is, when you must have one, the exemptions, and how planning permission, Part L and the BER interact when you sell.

21 Mask Green, Dublin 5