Areas / SY21 / street profile

Old Castle Avenue, SY21

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£173,500
all recorded sales
Recorded sales
38
Distinct homes
23
Price range
£37,000 – £305,000
Sales recorded
2001 → 2018
first to latest sale
The street in brief

Old Castle Avenue is mostly detached houses. Homes here typically change hands around £173,500 — roughly 17% below the SY21 norm. Too few recent sales to read a street-level trend, but across SY21 prices have been rising over the last few years. With 38 sales across 23 homes since 2001, homes here come to market only rarely.

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Old Castle Avenue prices over time

Median sold price on the street by year, from 38 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSY21 district trend
£0£100k£200k£300k200520102015202020252001: £74,750 median · 3 sales2002: £100,500 median · 2 sales2003: £139,995 median · 3 sales2004: £162,000 median · 4 sales2005: £203,000 median · 2 sales2006: £186,250 median · 6 sales2007: £197,500 median · 2 sales2008: £168,000 median · 1 sale2009: £150,000 median · 1 sale2010: £166,500 median · 3 sales2011: £188,500 median · 2 sales2012: £182,500 median · 2 sales2013: £179,998 median · 2 sales2014: £177,500 median · 2 sales2017: £215,500 median · 1 sale2018: £181,250 median · 2 sales

Median sold price by year vs the SY21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Old Castle Avenue compares

Old Castle Avenue against the SY21 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Maes Y Celyn£213k · 18
Parc Caradog£183k · 19
Brookfield Road£181k · 34
Gungrog Hill£178k · 19
Heritage Green£175k · 38
Old Castle Avenue£174k · 38*
Borfa Green£150k · 19
Bronybuckley£132k · 17
Mount Street£118k · 18

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£173,500
median · all recorded sales
SY21 district
£210,000
median · last 8 years · street -17%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Old Castle Avenue's £173,500 median sits about 17% below SY21's £210,000.

Street and SY21 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Old Castle Avenue.

Detached
£179,998
30 sales
Semi-detached
£158,000
8 sales

Every recorded sale on Old Castle Avenue

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
9 Mar 201840 · SY21 9PADetached—£212,500
26 Jan 201818 · SY21 9PADetached—£150,000
25 Apr 201735 · SY21 9PADetached—£215,500
18 Dec 201420 · SY21 9PADetached—£170,000
15 Aug 201415 · SY21 9PADetached—£185,000
22 Nov 201342 · SY21 9PADetached—£180,000
17 Jan 20139 · SY21 9PADetached—£179,995
18 May 201252 · SY21 9PADetached—£195,000
2 Apr 201240 · SY21 9PADetached—£170,000
6 May 20119 · SY21 9PASemi-detached—£180,000
23 Feb 201115 · SY21 9PADetached—£197,000
17 Sept 201027 · SY21 9PASemi-detached—£154,000
20 Aug 201024 · SY21 9PADetached—£166,500
16 Aug 201014 · SY21 9PADetached—£187,500
18 Dec 200932 · SY21 9PASemi-detached—£150,000
29 Aug 20088 · SY21 9PADetached—£168,000
17 Aug 20078 · SY21 9PADetached—£185,000
17 Apr 200713 · SY21 9PADetached—£210,000
12 Dec 200614 · SY21 9PADetached—£195,000
15 Sept 20069 · SY21 9PASemi-detached—£190,500
31 Jul 200642 · SY21 9PADetached—£180,000
14 Jul 200640 · SY21 9PADetached—£182,000
1 Jun 200644 · SY21 9PADetached—£305,000
18 Jan 200631 · SY21 9PADetached—£175,000
29 Apr 200548 · SY21 9PADetached—£234,000
8 Apr 200516 · SY21 9PASemi-detached—£172,000
2 Jul 200435 · SY21 9PADetached—£188,000
17 Jun 200442 · SY21 9PADetached—£162,000
1 Jun 20049 · SY21 9PASemi-detached—£162,000
11 May 200416 · SY21 9PASemi-detached—£124,550
25 Jun 20031 · SY21 9PADetached—£112,500
6 Jun 200331 · SY21 9PADetached—£149,950
21 Feb 200350 · SY21 9PADetached—£139,995
14 Mar 200237 · SY21 9PADetached—£106,000
13 Feb 200233 · SY21 9PADetached—£95,000
13 Dec 200112 · SY21 9PASemi-detached—£90,000
30 Aug 200124 · SY21 9PADetached—£37,000
10 Apr 200124 · SY21 9PADetached—£74,750
Buying on Old Castle Avenue?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in SY21

Sold-price profiles for nearby streets, and the wider SY21 area guide.

Brookfield RoadParc CaradogLittle Henfaes DriveGungrog HillHigh StreetSalop RoadHeritage GreenMount StreetBorfa GreenBryn Y DdolBronybuckleyBrynglas
SY21 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.