Photo: Sarah777 · Public domainHome prices in Firhouse are up 54% on 2015, a slower rise than in the typical Irish town (+129%)
Homes in Firhouse sell for a median €475,000. That is the middle of 167 market sales on the Property Price Register from 2023 to 2025. Prices are up 54% on 2015. Rent, income and the Cost of living Grade are on Firhouse’s cost of living page.
99% of the homes sold in Firhouse were second-hand
167 market sales in three years: 1 new homes and 166 second-hand.
median sale · 166 sold in 3 years
- 2025 median
- €503K 55 sold
- 2022 to 2025
- +12%
- the typical Irish town
- €326K
New homes: 1 sold
Fewer than 30 sales: too few for a median.
median sale · 167 sold in 3 years
- Middle half
- €409K–€527K
- Last 12 months
- €493K 56 sold
- the typical Irish town
- €350K
1% of the sales were new homes
Market sales on the Property Price Register, 2023–25. The register says whether a home was new or second-hand, not its type or size. New homes are filed without VAT; we add back 13.5%. A median needs 30 sales.
Half of Firhouse’s homes sold for between €409K and €527K
One sale in ten was under €306K and one in ten over €600K. 5% sold for under €250K and 40% for €500K or more.
The median, €475,000, sits in the €400–500K band
167 market sales, 2023–25, VAT included. Each bar is the number sold in that price band; the darker bar holds the median.
Prices are up 54% on 2015, a slower rise than the typical Irish town’s
From €292,500 in 2010 to €503,000 in 2025, each the median of that year’s market sales.
More homes sell than in most years
55 homes sold in 2025. The busiest year was 2019, with 60, and the quietest 2011, with 25.
Firhouse costs more than the typical Irish town
Each year’s median sale: the town, the middle of County Dublin’s towns of 2,500 or more, and the typical Irish town.
New homes and second-hand, year by year
| 2010 | 2015 | 2020 | 2025 | |
|---|---|---|---|---|
| All homes | €293K | €327K | €358K | €503K |
| Typical Irish town | €220K | €170K | €261K | €388K |
| Second-hand homes | €295K | €327K | €355K | €503K |
Calendar years; a year’s median needs 30 sales of the kind, so a dash is a year with fewer.
Property Price Register: every market sale placed in the town since 2010, VAT included; a year’s median needs 30 sales. Sales whose address names no town aren’t counted.
Hardly any new homes: 1% of the homes sold in Firhouse in three years
1 new homes and 166 second-hand ones sold from 2023 to 2025, by the register’s own split.
0% of the homes sold in 2025 were new
Calendar years with 10 or more sales.
Only 1 new homes sold in three years
Against 166 second-hand: too few new sales for a median of their own in Firhouse.
Filed without VAT
Most new homes are filed on the register without VAT. Every figure here adds back 13.5%, so new and second-hand compare like for like.
Property Price Register, 2023–25: 1 new and 166 second-hand market sales. New homes are filed without VAT; we add back 13.5%.
Monalea Grove is Firhouse’s busiest street or estate, with 11 sales in three years
4 streets and estates had 5 or more sales from 2023 to 2025, 1 of them ten or more.
| # | Street or estate | Sales | Median | Homes |
|---|---|---|---|---|
| 1 | Monalea Grove | 11 | €505,000 | Second-hand |
| 2 | Carrigwood | 9 | €470,000 | Second-hand |
| 3 | Woodlawn Park Grove | 8 | €517,500 | Second-hand |
| 4 | Old Court Lodge | 5 | €390,000 | Second-hand |
Streets and estates with 5 or more market sales from 2023 to 2025, named as the register’s addresses name them; medians only.
Firhouse is the 49th most expensive of 118 towns in County Dublin
Firhouse is in the middle of County Dublin’s towns to buy in; the typical Irish town’s median is €350,000.
Towns of 1,000 or more in County Dublin, by their median home of 2023–25; * marks a routing-key median (fewer than 30 sales in the town). Each links to its own Housing page.
Cheaper nearby: Bohernabreena, Old Bawn and Tallaght.
The towns around Firhouse: their median home (2023–25), market sales on the Property Price Register in those three years, the change in ten years and the distance.
| Town | Median sale | Sales, 3 years | Since 2015 | km |
|---|---|---|---|---|
| Firhouse | €475K | 167 | +54% | |
| Knocklyon | €570K | 261 | +67% | 1.3 |
| Bohernabreena | €303K | 34 | – | 1.5 |
| Old Bawn | €379K | 8 | – | 1.8 |
| Ballyboden | €597K | 28 | – | 2.2 |
| Kilnamanagh | €460K | 93 | – | 2.6 |
| Tallaght | €327K | 1,175 | +102% | 2.9 |
A routing-key price (fewer than 30 sales in the town) counts for its whole postal area. Rents are each town’s own RTB figure where published, else its district’s, city’s or county’s.
Questions about property prices in Firhouse
What is the average house price in Firhouse?
The median home in Firhouse sold for €475,000 from 2023 to 2025, across 167 market sales on the Property Price Register (€492,500 in the last 12 months).
Are house prices going up in Firhouse?
The median sale was €495,000 in 2024 and €503,000 in 2025: it held flat.
How many homes sell in Firhouse each year?
55 sales in Firhouse were filed on the Property Price Register in 2025, against an average of 51 a year over the last ten. Sales whose address names no town aren’t counted, so the true figure is somewhat higher.
Is Firhouse expensive for County Dublin?
Firhouse is the 48th most expensive of 116 towns of 2,500 or more in County Dublin by median sale price.
Can I see individual sales or prices by street?
Yes: the Property Price Register publishes every residential sale with its address and price at propertypriceregister.ie. This page shows the town’s medians and counts.
Sales: Residential Property Price Register, Property Services Regulatory Authority. House prices by Eircode routing key, RTB rents and household incomes: CSO, CC BY 4.0. Routing-key areas: Autoaddress.
Sources: Property Price Register (PSRA), 2010–2026 · CSO HPA04 house prices by Eircode routing key, 2023–25. Under Creative Commons Attribution 4.0 (CC BY 4.0).
Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).