Model valuation£417,0008 Busby Close
Local market context
33 Blackwell Hill, Northampton, NN4 9YB
5 sales on record
Estimated value
£308,000
- Since the 2026 sale (£290,000)+6%
- Against NN4 9YB's recent median (£301,000)+2%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Bathroom
1
Floor area
92 m²
990 sq ft
Energy rating
C
Score 70
Council tax
Band D
Tenure
Freehold
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
£308,000
- Against its 2026 sale (£290,000)+6%
- Against NN4 9YB's recent median (£301,000)+2%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 33 Blackwell Hill is modelled from its 92 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in NN4 9YB. 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
92 m² from the EPC lodged in November 2022
Sales of this home
5 sales recorded, the latest in 2026
Recent sales in NN4 9YB
5 sales, median £301,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2026 | 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 grown by over 3x since 1999.
Sales timeline
23 February 2026Most recent
£290,000
+8.9%over 1 year11 March 2024
£266,310
+44.0%over 18 years1 June 2005
£185,000
+62.3%over 3 years23 August 2001
£114,000
+38.2%over 2 years2 August 1999
£82,500
Median price across the last 5 sales in NN4 9YB: £301,000 (2025–2022).
Nearby sales in NN4 9YB
What this page doesn't show
Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 33 Blackwell Hill
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
33 Blackwell Hill is a four-bedroom detached house in Northampton (NN4 9YB). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1983-1990 and council tax band D. Tenure is freehold. The latest certificate (November 2022) shows a C (score 70). The rating has held steady at C across 2 certificates since August 2009. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83). The home occupies a cul-de-sac position.
A recent sale: £290,000 in February 2026. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 1999–2026, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 76.9% above the typical sold price in the postcode.
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
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- GarageSingle
- Cul-de-sacYes
Building
- TenureFreehold
Before you decide
Everything you need to know about 33 Blackwell Hill
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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 2)
Nov 2022
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 8 November 2032
Property Improvements
Changes detected from historical EPC data
Nov 2022from Aug 2009
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
Very GoodGood
Hot water efficiency decreased
Planning history
Applications and permits filed against 33 Blackwell Hill, Northampton, NN4 9YB, sourced from the PlanIt planning register.
33 Blackwell Hill has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Versus other Blackwell Hill homes
Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.
On years held, 33 Blackwell Hill runs well behind the street norm.
Price per m²
£3,152
Street avg £2,598
Floor Area
92 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.2 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
0.1 km
Tideswell Close — bus stop.
Closest school
0.9 km
Simon de Senlis Primary School. 17 schools nearby.
Nearest schools
- Simon de Senlis Primary SchoolPrimary897m
- Hunsbury Park Primary SchoolPrimary1.1km
- Abbeyfield SchoolSecondary1.4km
- East Hunsbury Primary SchoolPrimary1.4km
Nearest stops
- Tideswell CloseBus stop102m
- Ladybridge DriveBus stop186m
- Bitterns StreetBus stop387m
- Kites CloseBus stop400m
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 9YB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.4dB
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
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Late 20th centuryDetached HouseFreeholdEPC 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 33 Blackwell Hill is modelled from its 92 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in NN4 9YB. 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. 5 sales are recorded for 33 Blackwell Hill. 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 33 Blackwell Hill was lodged in November 2022 at band C and is valid until November 2032. 2 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 33 Blackwell Hill. 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 17 schools and 30 stops listed are measured in a straight line from NN4 9YB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 33 Blackwell Hill is in council tax band D. 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 33 Blackwell Hill, Northampton, NN4 9YB. Each answer is also embedded as structured data for search engines.
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