Model valuation£417,0008 Busby Close
Local market context
21 Gloucester Avenue, Northampton, NN4 8QE
Extendable3 sales on record
Estimated value
£312,000
- Since the 2024 sale (£307,000)+2%
- Against NN4 8QE's recent median (£285,000)+9%
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
88 m²
947 sq ft
Energy rating
E
Score 39
Council tax
Band C
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
£312,000
- Against its 2024 sale (£307,000)+2%
- Against NN4 8QE's recent median (£285,000)+9%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Gloucester Avenue is modelled from its 88 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN4 8QE. 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
88 m² from the EPC lodged in March 2020
Sales of this home
3 sales recorded, the latest in 2024
Recent sales in NN4 8QE
5 sales, median £285,000 (2025–2023)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2025 | 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.
Sale price has at least doubled since 2002.
Sales timeline
29 November 2024Most recent
£307,000
+46.2%over 4 years23 July 2020
£210,000
+78.0%over 17 years1 November 2002
£117,995
Median price across the last 5 sales in NN4 8QE: £285,000 (2025–2023).
Nearby sales in NN4 8QE
1 Gloucester Avenue, Northampton, NN4 8QE
Sold Oct 2025
£382,0004 Gloucester Avenue, Northampton, NN4 8QE
Sold Jun 2025
£230,0009 Gloucester Avenue, Northampton, NN4 8QE
Sold May 2025
£385,00017 Gloucester Avenue, Northampton, NN4 8QE
Sold Aug 2023
£270,00018 Gloucester Avenue, Northampton, NN4 8QE
Sold Jan 2023
£285,000
What this page doesn't show
2 potential issues have already been flagged for 21 Gloucester Avenue, Northampton, NN4 8QE. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn 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 Gloucester Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Gloucester Avenue is a three-bedroom semi-detached house in Northampton (NN4 8QE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2020) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2002–2024, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 53.2% above the typical sold price in the postcode. Most recent transfer: November 2024 at £307,000.
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
- CloakroomYes
Outside
- Private gardenRear
- DrivewayYes
Building
- RefurbishedYes
- Extension potentialPossible
Before you decide
Everything you need to know about 21 Gloucester Avenue
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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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.
21 Gloucester Avenue's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Mar 2020EPC Rating
A
B
C
D
E
E39
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Good
CO2 Emissions
7.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 17 March 2030
Planning history
Applications and permits filed against 21 Gloucester Avenue, Northampton, NN4 8QE, sourced from the PlanIt planning register.
21 Gloucester Avenue has no planning applications on record.
33
But the area is active
33 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Gloucester Avenue homes
Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 21 Gloucester Avenue runs well behind the street norm.
Price per m²
£3,489
Street avg £2,695
Floor Area
88 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.4 t/year
Street avg 4.5 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
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Gloucester Avenue — bus stop.
Closest school
0.3 km
The Abbey Primary School. 22 schools nearby.
Nearest schools
- The Abbey Primary SchoolPrimary346m
- Abbeyfield SchoolSecondary469m
- Wootton Park SchoolAll-through578m
- Wootton Park SchoolAll-through578m
Nearest stops
- Gloucester AvenueBus stop18m
- Gloucester AvenueBus stop186m
- Pleydell GardensBus stop300m
- Telephone ExchangeBus stop318m
Most reported crime locally
- Violence & Sexual Offences1,851 reports36%
- Anti-social Behaviour1,154 reports23%
- Other Theft390 reports8%
- Criminal Damage & Arson325 reports6%
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 NN4 8QE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.7dB
Night-time· 23:00 – 07:00
46.3dB
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
Early 20th centurySemi-Detached HouseEPC E
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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 Gloucester Avenue is modelled from its 88 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN4 8QE. 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 Gloucester Avenue. 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 Gloucester Avenue was lodged in March 2020 at band E and is valid until March 2030. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Gloucester Avenue. 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 15 months, which places each incident at an approximate point. The 22 schools and 30 stops listed are measured in a straight line from NN4 8QE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Gloucester Avenue is in council tax band C. 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 Gloucester Avenue, Northampton, NN4 8QE. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in NN4 8QESold prices, values and energy ratings for the postcode
- NN 4 property marketPrices, postcodes, schools and transport across the district
- 21 Gloucester Avenue, Northampton valuationHow the estimate is built and what moves it
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