Sold prices · Foxrock, Dublin 18

Knocksinna Park, Foxrock: sold prices

There are 13 recorded sales on Knocksinna Park since 2010. Homes have sold for a median of €1,300,000 since January 2023, across 1 open-market sale; the most recent was 3A Knocksinna Park, at €1,300,000 in March 2026.

€1.3m
Median sale, 2023 – now
€7,027
Median € per m²
+0.4%
Median sold vs asking, 1 sale
1
For sale or sale agreed
Price paid, every open-market sale

Knocksinna Park sales since 2010

€500k€1m201020132016201920222025

Dashed line: two-year rolling median. Non-market sales and VAT-exclusive new-build prices excluded.

About the road

About Knocksinna Park

Knocksinna Park is a mature residential road just off Newtownpark Avenue, linking the N11 Stillorgan Road and the Rock Road. The DART, Luas, numerous bus routes, a quality bus corridor on the N11 and the Aircoach to Dublin Airport are a short walk away. Blackrock Village, Stillorgan, Monkstown, Foxrock and Dún Laoghaire are nearby. Schools include Blackrock College, St Andrew's, Loreto Foxrock, Hollypark, Guardian Angels National School, Sion Hill, Lycée Français d'Irlande and CBC Monkstown. UCD is close.

On the market

For sale on Knocksinna Park now

Property Price Register · asking vs sold

Every recorded sale

Homes for sale or sale agreed now are shown first.

AddressDateAskingSoldvs asking
19 Knocksinna Park6 bed · 222 m² · BER C3For saleListed Aug 2026€1,195,000—
3A Knocksinna Park4 bed · 185 m²2 Mar 2026€1,295,000€1,300,000+0.4%
4 Knocksinna Park 18 Oct 2022—€855,000
34 Knocksinna Park 24 Apr 2020—€706,500
23 Knocksinna Park 3 Dec 2019—€900,000
5 Knocksinna Park 21 Oct 2019—€835,000
36 Knocksinna Park 26 Apr 2019—€775,000
18 Knocksinna Park 11 Oct 2018—€821,500
21 Knocksinna Park 22 Dec 2017—€1,280,000
2 Knocksinna Park 23 Mar 2017—€757,000
6 Knocksinna Park 23 Mar 2012—€530,000
8 Knocksinna Park 4 Oct 2010—€710,000
30 Knocksinna Park 6 Aug 2010—€605,000
3 Knocksinna Park 19 Feb 2010—€742,500
Planning register

Planning applications on Knocksinna Park

The latest 12 of 29 applications on record, newest first.

  • Awaiting decision8 Sep 2026 · Dún Laoghaire-Rathdown ref. D26B/0488/WEB
    30 Knocksinna Park

    Construction of two single-storey extensions to the existing dwelling, comprisin…

  • Granted12 Mar 2026 · Dún Laoghaire-Rathdown ref. V/019/26
    31 Knocksinna Park, Foxrock, DUBLIN, D18C5R3

    1 Unit

  • Refused12 Mar 2026 · Dún Laoghaire-Rathdown ref. D26A/0195/WEB
    Lisheen, 31 Knocksinna Park, Newpark, Dublin 18, D18C5R3

    The proposed development will consist of subdivision of the existing site and c…

    Appeal decision: Refuse permission

  • Granted3 Dec 2025 · Dún Laoghaire-Rathdown ref. D25A/0933/WEB
    36 Knocksinna Park

    Development consisting of the demolition and removal of existing conservatory an…

  • Granted12 Nov 2025 · Dún Laoghaire-Rathdown ref. D25B/0634/WEB
    18 Knocksinna Park

    Demolition of an existing garage structure to the side of the property, the demo…

  • Granted29 Sep 2023 · Dún Laoghaire-Rathdown ref. D23A/0622
    4 Knocksinna Park

    Construction of a single storey extension to the front, side and rear of the

  • Granted29 Sep 2023 · Dún Laoghaire-Rathdown ref. D23B/0445
    27 Knocksinna Park, Dublin 18, D18P9E5

    Construction of Bay Window extention (10 sq.m) to front (south) of dwelling

  • Granted19 Nov 2021 · Dún Laoghaire-Rathdown ref. D21B/0635
    No. 9 Knocksinna Park, Dublin 18

    Permission for - Extension to exsiting side single storey

  • Refused2 Jul 2021 · Dún Laoghaire-Rathdown ref. D21B/0332
    9, Knocksinna Park, Dublin 18

    Permission for demolition of existing

  • Granted26 Jun 2020 · Dún Laoghaire-Rathdown ref. D20B/0185
    23 Knocksinna Park

    Permission for demolition of existing garage, construction

  • Granted11 Jul 2019 · Dún Laoghaire-Rathdown ref. D19A/0502
    8 Knocksinna Park

    Permission for demolition of existing garage to side and conservatory to rear at…

  • Granted14 Feb 2018 · Dún Laoghaire-Rathdown ref. D18B/0076
    30 Knocksinna Park

    Permission is sought for development. The proposed development

    Appeal decision: To attach condition(s)

House by house

Homes on Knocksinna Park

Every address with a sale or listing on record.

Sold since 2023For sale or sale agreedEarlier sale or listing