Areas / NN8 / street profile

Castle Street, NN8

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

Median sold price
£145,000
all recorded sales
£ per m²
£2,241
from EPC floor areas
Recorded sales
61
Distinct homes
38
Price range
£15,000 – £545,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Castle Street is a mix of terraced houses and flats. The median sale price is £145,000, about 40% below the typical NN8 sale. On floor area that works out near £2,241 per square metre, below the district's £2,718. Recent sales have moved in step with the wider district. With 61 sales across 38 homes since 2000, homes here come to market only rarely.

Buying on Castle Street?

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.

Castle Street prices over time

Median sold price on the street by year, from 61 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianNN8 district trend
£0£200k£400k£600k2000200520102015202020252000: £30,000 median · 3 sales2001: £84,000 median · 7 sales2002: £50,000 median · 3 sales2003: £52,225 median · 4 sales2004: £77,500 median · 3 sales2005: £72,000 median · 1 sale2006: £195,000 median · 5 sales2007: £245,000 median · 1 sale2008: £245,000 median · 1 sale2009: £62,000 median · 1 sale2010: £147,500 median · 3 sales2011: £155,000 median · 3 sales2012: £78,000 median · 3 sales2013: £63,500 median · 2 sales2014: £75,000 median · 1 sale2015: £240,000 median · 1 sale2016: £319,950 median · 1 sale2017: £207,500 median · 2 sales2018: £280,000 median · 3 sales2019: £300,000 median · 1 sale2020: £422,500 median · 2 sales2021: £400,000 median · 1 sale2022: £230,000 median · 4 sales2023: £284,250 median · 2 sales2024: £360,000 median · 2 sales2025: £327,500 median · 1 sale

Median sold price by year vs the NN8 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Castle Street compares

Castle Street against the NN8 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Prospero Drive£427k · 73
Eleanor Drive£356k · 55
Cydonia Way£328k · 70
Fitzhugh Rise£285k · 86
Kirtley Road£279k · 55
Northampton Road£247k · 66
Westfield Road£190k · 71
Shelley Road£185k · 71
Castle Street£145k · 61*

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
£145,000
median · all recorded sales
NN8 district
£240,000
median · last 8 years · street -40%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Castle Street's £145,000 median sits about 40% below NN8's £240,000; on floor space it runs £2,241/m² against the district's £2,718/m² (-18%).

Street and NN8 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 Castle Street.

Terraced
£240,000
25 sales
Flat
£59,500
24 sales
Semi-detached
£245,000
7 sales
Detached
£190,000
5 sales

Every recorded sale on Castle Street

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

DateAddressTypeNew buildPrice
15 Oct 202530 · NN8 1LWTerraced—£327,500
4 Jul 202547 · NN8 1LWnon-standardDetached—£338,035
13 Dec 202427 · NN8 1LWTerraced—£340,000
26 Apr 202436 · NN8 1LWTerraced—£380,000
3 Apr 20241 · NN8 1LSnon-standardDetached—£315,000
15 Dec 202328 · NN8 1LWTerraced—£358,500
6 Oct 202339 · NN8 1LWTerraced—£210,000
4 Aug 202319a · NN8 1LWnon-standardTerraced—£280,000
20 Dec 202221 · NN8 1LWTerraced—£370,000
24 Nov 2022Flat 5, Castle Court · NN8 1LWFlat—£105,000
29 Sept 20228 · NN8 1LSFlat—£130,000
14 Jul 202219b · NN8 1LWTerraced—£330,000
29 Sept 202126 · NN8 1LWTerraced—£400,000
29 Jan 20216 · NN8 1LSnon-standardFlat—£80,000
3 Dec 202034 · NN8 1LWDetached—£545,000
31 Jul 202045 · NN8 1LWSemi-detached—£300,000
28 Jul 202034a · NN8 1LWnon-standardOther—£60,000
2 Jul 2020Flat 6, Castle Court · NN8 1LWnon-standardFlat—£78,000
29 Nov 201943 · NN8 1LWSemi-detached—£300,000
14 Dec 201823 · NN8 1LWTerraced—£280,000
8 Jun 201826 · NN8 1LWTerraced—£349,950
30 May 201834 · NN8 1LWnon-standardDetached—£375,000
20 Apr 201822 · NN8 1LWTerraced—£269,950
5 Dec 2017Flat 4, Castle Court · NN8 1LWFlat—£50,000
28 Sept 201734a · NN8 1LWSemi-detached—£365,000
8 Sept 201636 · NN8 1LWTerraced—£319,950
1 Jul 201625 · NN8 1LWnon-standardTerraced—£292,000
18 May 201537 · NN8 1LWTerraced—£240,000
22 Sept 20142 · NN8 1LSFlat—£75,000
18 Sept 2013Flat 2, Castle Court · NN8 1LWFlat—£57,000
23 May 201311, Park View · NN8 1LSFlat—£70,000
30 Aug 20125, Park View · NN8 1LSFlat—£78,000
6 Jul 201210, Park View · NN8 1LSFlat—£62,000
29 Jun 201228 · NN8 1LWTerraced—£180,000
9 Dec 20114 · NN8 1LSFlat—£70,000
25 Nov 201124 · NN8 1LWTerraced—£155,000
6 May 201132 · NN8 1LWTerraced—£178,000
30 Apr 201024 · NN8 1LWTerraced—£147,500
17 Mar 201011 · NN8 1LSDetached—£190,000
26 Feb 2010Flat 2, Castle Court · NN8 1LWFlat—£54,950
11 Dec 20092 · NN8 1LSFlat—£62,000
16 Jul 200838 · NN8 1LWSemi-detached—£245,000
31 Aug 200744 · NN8 1LWTerraced—£245,000
15 Dec 2006Flat 7, Castle Court · NN8 1LWFlat—£75,000
11 Dec 200621 · NN8 1LWTerraced—£195,000
26 May 20061 · NN8 1LSDetached—£210,000
26 May 2006Flat 4, Castle Court · NN8 1LWFlat—£70,000
28 Apr 200622 · NN8 1LWTerraced—£205,000
4 Feb 2005Flat 2, Castle Court · NN8 1LWFlat—£72,000
31 Aug 200430 · NN8 1LWTerraced—£200,000

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on Castle Street?

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 NN8

Sold-price profiles for nearby streets, and the wider NN8 area guide.

Senwick DriveShelley RoadKnox RoadNorthampton RoadIrthlingborough RoadMill RoadMidland RoadWestfield RoadChatsworth DriveMinerva WayWindsor RoadAlbert Road
NN8 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.