Model valuation£417,0008 Busby Close
Local market context
87 St Giles Street, Northampton, NN1 1JF
6 planning records
Estimated value
£415,000
- Since the 2015 sale (£250,000)+66%
- Against NN1 1JF's recent median (£680,000)-39%
Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Bedroom
1
Floor area
360 m²
3875 sq ft
Energy rating
D
Score 63
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
£415,000
- Against its 2015 sale (£250,000)+66%
- Against NN1 1JF's recent median (£680,000)-39%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 87 St Giles Street is modelled from its 360 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN1 1JF. 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
360 m² from the EPC lodged in April 2023
Sales of this home
1 sale recorded, the latest in 2015
Recent sales in NN1 1JF
5 sales, median £680,000 (2025–2006)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 6 applications | 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.
Sales timeline
7 July 2015Most recent
£250,000
Median price across the last 5 sales in NN1 1JF: £680,000 (2025–2006).
What this page doesn't show
2 potential issues have already been flagged for 87 St Giles Street, Northampton, NN1 1JF. 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 87 St Giles Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
87 St Giles Street is a one-bedroom end-of-terrace house in Northampton (NN1 1JF). It has a recorded floor area of 360 m² (around 3875 sq ft) and construction records dating it to 1900-1929. Tenure is freehold. The latest certificate (April 2023) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in December 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 360 m² the property is well over the postcode median (45 m² across 16 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £415,000 sits 66% above the 2015 sale of £250,000. On a £-per-square-foot basis, the last sale (£65/sq ft) was about 93.7% below the postcode norm. 6 planning records sit against the property, 6 approved, 0 refused. Past consents include HMO conversion and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. 11 years since the last transfer (July 2015).
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
- Bedrooms1
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
Building
- TenureFreehold
- RefurbishedYes
Before you decide
Everything you need to know about 87 St Giles Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
Pick your report · from £14.99
One time fee only - money back guarantee
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.
87 St Giles Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Apr 2023
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
14.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 21 April 2033
Property Improvements
Changes detected from historical EPC data
Apr 2023from Dec 2015
EPC improved fromE54toD63
Roof Insulation
UninsulatedInsulated
Roof insulation improved
Planning history
Applications and permits filed against 87 St Giles Street, Northampton, NN1 1JF, sourced from the PlanIt planning register.
87 St Giles Street has multiple listed-building consents on file — alterations need formal heritage approval.
6 applications on record at 87 St Giles Street, Northampton, NN1 1JF
6decisions132documents43nearby
Flagged:RetrospectiveHMO conversionListed building
- Jan 2002RenovationHeritageOutcome in report
REMOVE 2NO. UPVC WINDOWS AND REPLACE WITH WOODEN SASH TO MATCH ORIGINAL.
New Windows- Documents
- 8 docs on file
- Reference
- N/2001/1382
- More recent applications — locked
- HMODec 2022Decision
- HMODec 2022Decision
+ 3 more applications in the report
Unlock 87 St Giles Street, Northampton, NN1 1JF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 43 notable nearby
- The 132 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
One time fee only - money back guarantee
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
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Closest school
0.8 km
Castle Academy. 31 schools nearby.
Nearest schools
- Castle AcademyPrimary803m
- Vernon Terrace Primary SchoolPrimary821m
- Spring Lane Primary SchoolPrimary839m
- Northampton International AcademyAll-through951m
Nearest stops
- Post OfficeBus stop134m
- Derngate CentreBus stop167m
- Lower MountsBus stop257m
- Abington SquareBus stop266m
Most reported crime locally
- Violence & Sexual Offences2,940 reports32%
- Anti-social Behaviour1,893 reports21%
- Shoplifting785 reports9%
- Public Order622 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 NN1 1JF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.5dB
Night-time· 23:00 – 07:00
47.0dB
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 3 Building Survey
Victorian-eraEnd-Terrace HouseFreeholdEPC DPre-1919 buildSolid (non-cavity) walls
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£380k
1 Hazelwood Road
NN1 1LG
1 bed1 bath
£110k
1 St Peters Court, St Peters Street
NN1 1SH
1 bed
£481k
10 Albion Place
NN1 1UD
3 bed2 bath
£164k
1 Scholars Court
NN1 1DQ
2 bed1 bath
£349k
1 Victoria Promenade
NN1 1HH
6 bed3 bath
£512k
10 Gold Street
NN1 1RS
£271k
1 Derngate Place, Derngate
NN1 1UE
£249k
1 Victoria Gardens
NN1 1HJ
Property research, connected
Get up to date data on unlimited properties per month
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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 87 St Giles Street is modelled from its 360 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN1 1JF. 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. 1 sale is recorded for 87 St Giles Street. 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 87 St Giles Street was lodged in April 2023 at band D and is valid until April 2033. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 6 applications are matched to 87 St Giles Street. 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 31 schools and 30 stops listed are measured in a straight line from NN1 1JF, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Common questions
The questions buyers, sellers and homeowners most often ask about 87 St Giles Street, Northampton, NN1 1JF. Each answer is also embedded as structured data for search engines.
Know this home? Think our valuation is wrong?
Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.
Keep exploring
- Every home in NN1 1JFSold prices, values and energy ratings for the postcode
- NN 1 property marketPrices, postcodes, schools and transport across the district
- 87 St Giles Street, Northampton valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales