Model valuation£417,0008 Busby Close
Local market context
21 Barnhill Square, Northampton, NN3 5BB
3 sales on record
Estimated value
£220,000
- Since the 2023 sale (£205,000)+7%
- Against NN3 5BB's recent median (£188,000)+17%
Newest record on this page: November 2023. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
89 m²
958 sq ft
Energy rating
C
Score 76
Council tax
Band A
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£220,000
- Against its 2023 sale (£205,000)+7%
- Against NN3 5BB's recent median (£188,000)+17%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Barnhill Square is modelled from its 89 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN3 5BB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
89 m² from the EPC lodged in May 2023
Sales of this home
3 sales recorded, the latest in 2023
Recent sales in NN3 5BB
5 sales, median £188,000 (2023–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: November 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Price for 21 Barnhill Square has grown more than fourfold since the 2002 starting point.
Sales timeline
30 November 2023Most recent
£205,000
+36.7%over 5 years28 March 2018
£150,000
+203.0%over 16 years15 February 2002
£49,500
Median price across the last 5 sales in NN3 5BB: £188,000 (2023–2017).
Nearby sales in NN3 5BB
1 Barnhill Square, Northampton, NN3 5BB
Sold Mar 2023
£200,0009 Barnhill Square, Northampton, NN3 5BB
Sold Mar 2022
£167,00018 Barnhill Square, Northampton, NN3 5BB
Sold Dec 2021
£250,00010 Barnhill Square, Northampton, NN3 5BB
Sold Aug 2017
£153,00022 Barnhill Square, Northampton, NN3 5BB
Sold Mar 2010
£73,000
What this page doesn't show
1 potential issue has already been flagged for 21 Barnhill Square, Northampton, NN3 5BB. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 21 Barnhill Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Barnhill Square is a three-bedroom mid-terrace house in Northampton (NN3 5BB). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (May 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since July 2009. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89). Records show the property has been extended at some point in its history.
Across 2002–2023, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£214/sq ft) was about 115.1% above the typical sold price in the postcode. Most recent transfer: November 2023 at £205,000.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- ParkingOff road
Building
- Previously extendedYes
- RefurbishedYes
Before you decide
Everything you need to know about 21 Barnhill Square
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
May 2023
EPC Rating
A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 30 May 2033
Property Improvements
Changes detected from historical EPC data
Mar 2018from Jul 2009
Hot Water
Very GoodGood
Hot water efficiency decreased
May 2023from Mar 2018
Roof
AverageGood
Roof insulation improved
Low Energy Lighting
22%45%
More low energy lighting installed
Planning history
Applications and permits filed against 21 Barnhill Square, Northampton, NN3 5BB, sourced from the PlanIt planning register.
21 Barnhill Square has no planning applications on record.
4
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Barnhill Square homes
Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 21 Barnhill Square stands well clear of the street.
Price per m²
£2,303
Street avg £1,552
Floor Area
89 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Northampton district page.
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Donellan Green — bus stop.
Closest school
0.9 km
Woodvale Primary Academy. 26 schools nearby.
Nearest schools
- Woodvale Primary AcademyPrimary885m
- Thorplands Primary SchoolPrimary1.0km
- Blackthorn Primary SchoolPrimary1.1km
- Lings Primary SchoolPrimary1.2km
Nearest stops
- Donellan GreenBus stop134m
- Barley Hill Road Turning CircleBus stop337m
- Spelhoe StreetBus stop363m
- Goldings RoadBus stop402m
Most reported crime locally
- Violence & Sexual Offences2,722 reports37%
- Anti-social Behaviour1,497 reports20%
- Shoplifting674 reports9%
- Criminal Damage & Arson483 reports7%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around NN3 5BB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.6dB
Night-time· 23:00 – 07:00
41.7dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 2 HomeBuyer Report
Late 20th centuryMid-Terrace HouseEPC C
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 21 Barnhill Square is modelled from its 89 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN3 5BB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 21 Barnhill Square. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Barnhill Square was lodged in May 2023 at band C and is valid until May 2033. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Barnhill Square. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 26 schools and 30 stops listed are measured in a straight line from NN3 5BB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Barnhill Square is in council tax band A. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Barnhill Square, Northampton, NN3 5BB. Each answer is also embedded as structured data for search engines.
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- Every home in NN3 5BBSold prices, values and energy ratings for the postcode
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