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20 Geldock Road, Little Billing, Northampton, NN3 9PH

Estimated value

£427,000

  • Since the 2010 sale (£245,000)+74%
  • Against NN3 9PH's recent median (£350,000)+22%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Floor area
161 m²
1737 sq ft
Energy rating
D
Score 62
Council tax
Band E
Tenure
Owner Occupied
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Valuation

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

£427,000

  • Against its 2010 sale (£245,000)+74%
  • Against NN3 9PH's recent median (£350,000)+22%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Geldock Road is modelled from its 161 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN3 9PH. 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

    161 m² from the EPC lodged in April 2010

  • Sales of this home

    2 sales recorded, the latest in 2010

  • Recent sales in NN3 9PH

    5 sales, median £350,000 (2026–2014)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

20 Geldock Road's estimated value is more than triple its earliest registered sale price (2000).

Sales timeline

  1. 26 November 2010Most recent

    £245,000

    +81.5%over 10 years

  2. 15 May 2000

    £135,000

Median price across the last 5 sales in NN3 9PH: £350,000 (2026–2014).

Risks

What this page doesn't show

2 potential issues have already been flagged for 20 Geldock Road, Little Billing, Northampton, NN3 9PH. 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

Overview

About 20 Geldock Road

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

20 Geldock Road is a four-bedroom detached house in Little Billing, Northampton, Northampton (NN3 9PH). It has a recorded floor area of 161 m² (around 1737 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (April 2010) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from April 2010, so improvements made since then won't be reflected.

It hasn't traded since November 2010, a hold of 16 years that's notably long for the area. Across 2000–2010, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £427,000 sits 74.3% above the 2010 sale of £245,000. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 16.3% above the typical sold price in the postcode. At 161 m² it's 22.2% larger than the typical home in the postcode (132 m² median across 9 EPCs).

Specifications

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
  • EnsuiteYes
  • StudyYes

Outside

  • GarageIntegral

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 20 Geldock Road

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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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.

20 Geldock Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Apr 2020

Current Certificate
Apr 2010

EPC Rating

A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.4 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 14 April 2020

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 20 Geldock Road, Little Billing, Northampton, NN3 9PH, sourced from the PlanIt planning register.

20 Geldock Road has no planning applications on record.

12

But the area is active

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

On the street

Versus other Geldock Road homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 20 Geldock Road runs comfortably ahead of the street norm.

Price per m²

£1,518

Street avg £1,938

Below

Floor Area

161 m²

Street avg 145 m²

Above

Habitable Rooms

8 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

6.4 t/year

Street avg 6.1 t/year

On par
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.
Full Northampton report

Crime

461/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Flaxfield Walk — bus stop.

Closest school

0.6 km

Standens Barn Primary School. 23 schools nearby.

Nearest schools

  • Standens Barn Primary SchoolPrimary552m
  • Northampton AcademySecondary1.0km
  • St Andrew's Ceva Primary SchoolPrimary1.5km
  • Ecton Brook Primary SchoolPrimary1.5km

Nearest stops

  • Flaxfield WalkBus stop104m
  • Spanslade RoadBus stop226m
  • Orchard HillBus stop337m
  • Topwell Court Turning CircleBus 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NN3 9PH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NN3 9PH

Daytime· 07:00 – 23:00

55.9dB

Moderate
Night-time road noise heatmap for NN3 9PH

Night-time· 23:00 – 07:00

46.4dB

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

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£412k

1 Bramley Grove

NN3 9HJ

4 bed2 bath
£407k

1 Conyngham Road

NN3 9TA

4 bed
£378k

1 Blossom Way, Little Billing

NN3 9ET

4 bed1 bath
£321k

1 Coneywell Court

NN3 9DP

4 bed
£384k

1 Cumbrae Drive, Great Billing

NN3 9HD

3 bed
£286k

1 Carrington Gardens

NN3 9UL

3 bed
£776k

1 Cattle Hill, Great Billing

NN3 9DU

5 bed
£791k

1 Convent Gardens, High Street, Great Billing

NN3 9DR

5 bed3 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 20 Geldock Road is modelled from its 161 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NN3 9PH. 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. 2 sales are recorded for 20 Geldock Road. 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 20 Geldock Road was lodged in April 2010 at band D and expired in April 2020, so a new one is needed to sell or let. 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 20 Geldock Road. 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 23 schools and 30 stops listed are measured in a straight line from NN3 9PH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Geldock Road is in council tax band E. 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Geldock Road, Little Billing, Northampton, NN3 9PH. Each answer is also embedded as structured data for search engines.

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