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35 Underwood House, Gregory Gardens, Northampton, NN3 2BF

3 sales on record
Property type
End terrace
Floor 00
Habitable rooms
3
From EPC
Floor area
61 m²
657 sq ft
Energy rating
C
Score 71
Council tax
Band C
Tenure
Private Rental
Overview

About 35 Underwood House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

35 Underwood House is an end-of-terrace house in Northampton (NN3 2BF). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (October 2021) shows a C (score 71). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity. At 61 m² this is the 14th smallest of 15 units on EPC record in the building, where floor areas span 46–67 m². The building's EPC ratings span D to B across 15 units on file.

Across 2011–2024, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 28.1% above the typical sold price in the postcode. Sold September 2024 for £132,500.

Before you decide

Everything you need to know about 35 Underwood House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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)
Oct 2021

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Oct 2021from Oct 2010
EPC improved fromD68toC71
Hot Water
PoorAverage

Hot water efficiency improved

Floor Insulation
PartialInsulated

Floor insulation added or improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryGround Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 35 Underwood House, Gregory Gardens, Northampton, NN3 2BF, sourced from the PlanIt planning register.

35 Underwood House has no planning applications on record.

22

But the area is active

22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

35 Underwood House valuation sits well clear of the typical sold price in this postcode.

Current estimate

£136,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 14 years.

See how we calculated this
Last sold (2024)

£132,500

Growth on file: 3.6% per year over 14 years.

Sales timeline

  1. 5 September 2024Most recent

    £132,500

    +20.5%over 7 years
  2. 21 November 2016

    £110,000

    +35.0%over 5 years
  3. 7 February 2011

    £81,500

Median price across the last 5 sales in NN3 2BF: £140,000 (2025–2023).

On the street

Versus other Gregory Gardens homes

Four headline reads against 55 similar flats on this street, drawn from the latest EPC and Land Registry data.

35 Underwood House is notably below the street on years held.

Price per m²

£2,172

Street avg £2,007

On par

Floor Area

61 m²

Street avg 55 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.1 t/year

Street avg 1.9 t/year

Below
Before you decide

Everything you need to know about 35 Underwood House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

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.

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Buttermere Close — bus stop.

Closest school

0.1 km

St Gregory's Catholic Primary School. 37 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NN3 2BF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN3 2BF

Daytime· 07:00 – 23:00

49.9dB

Low
Night-time road noise heatmap for NN3 2BF

Night-time· 23:00 – 07:00

39.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 35 Underwood House, Gregory Gardens, Northampton, NN3 2BF. Each answer is also embedded as structured data for search engines.