Skip to content

20 Blackmore Way, Wheathampstead, St Albans, AL4 8LJ

3 planning records

Estimated value

£2,981,000

  • Since the 2012 sale (£1,250,000)+138%
  • Against AL4 8LJ's recent median (£1,541,000)+93%

Newest record on this page: October 2025. 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
6
Floor area
464 m²
4994 sq ft
Energy rating
C
Score 78
Council tax
Band H
Tenure
Owner Occupied
Get directions (opens in a new tab)
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

£2,981,000

  • Against its 2012 sale (£1,250,000)+138%
  • Against AL4 8LJ's recent median (£1,541,000)+93%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Blackmore Way is modelled from its 464 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in AL4 8LJ. 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

    464 m² from the EPC lodged in October 2025

  • Sales of this home

    1 sale recorded, the latest in 2012

  • Recent sales in AL4 8LJ

    5 sales, median £1,541,000 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 3 applicationsFull 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.
Risks

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

One time fee only - money back guarantee

Overview

About 20 Blackmore Way

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

20 Blackmore Way is a six-bedroom detached house in Wheathampstead, St. Albans, St Albans (AL4 8LJ). It has a recorded floor area of 464 m² (around 4994 sq ft), construction records dating it to 2012-2021 and council tax band H. The latest certificate (October 2025) shows a C (score 78), near the top of the C band. When first surveyed in March 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good.

At 464 m² the property is well over the postcode median (264 m² across 20 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Today's modelled estimate of £2,981,000 sits 138.5% above the 2012 sale of £1,250,000. 14 years since the last transfer (November 2012). 3 planning records sit against the property, 1 approved, 1 refused.

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

  • Bedrooms6
Before you decide

Everything you need to know about 20 Blackmore Way

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

Pick your report · from £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.

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

Current Certificate(1 of 3)
Oct 2025

EPC Rating

A
B
C
C78
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
7.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 13 October 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Dec 2013from Mar 2011
EPC improved fromF36toB86
Heating Controls
Prog + StatFull Control

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Full DoubleHigh Performance

High performance glazing installed

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Oct 2025from Dec 2013
EPC improved fromB86toC78
Planning

Planning history

Applications and permits filed against 20 Blackmore Way, Wheathampstead, St Albans, AL4 8LJ, sourced from the PlanIt planning register.

3 applications on record at 20 Blackmore Way, Wheathampstead, St Albans, AL4 8LJ

3decisions1documents
  1. Aug 2011
    New BuildFull
    Outcome in report

    Erection of two detached 4 bedroom dwellings following demolition of existing dwelling

    Reference
    11/01534/1
    Full record in report
  2. More recent applications — locked
  3. ConditionsDecision
  4. Demolition And RebuildDecision

Unlock 20 Blackmore Way, Wheathampstead, St Albans, AL4 8LJ's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (3 on record)
  • All 3 applications on this property in full
  • The 1 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Blackmore Way homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 20 Blackmore Way stands well clear of the street.

Price per m²

£2,694

Street avg £4,581

Below

Floor Area

464 m²

Street avg 295 m²

Strongly above

Habitable Rooms

11 rooms

Street avg 8 rooms

Strongly above

CO₂ Emissions

7.7 t/year

Street avg 7.9 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 St Albans district page.

Crime

113/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Beech Way — bus stop.

Closest school

1.7 km

Kimpton Primary School. 3 schools nearby.

Nearest schools

  • Kimpton Primary SchoolPrimary1.7km
  • Sauncey Wood Primary SchoolPrimary2.4km
  • Katherine Warington SchoolSecondary2.9km

Nearest stops

  • Beech WayBus stop279m
  • The BroadwayBus stop291m
  • The SlypeBus stop649m
  • The SlypeBus stop687m

Most reported crime locally

  • Violence & Sexual Offences652 reports36%
  • Anti-social Behaviour358 reports20%
  • Criminal Damage & Arson159 reports9%
  • Vehicle Crime143 reports8%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryDetached HouseEPC CDetached over 300m²Extended multiple times (2+ extensions)

Because the property is a large detached home over 300m² and has been extended more than once, we believe a Level 3 building survey should be considered.

From £2,095 · Includes VAT

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 research
Method

How 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 20 Blackmore Way is modelled from its 464 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in AL4 8LJ. 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 20 Blackmore Way. 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 Blackmore Way was lodged in October 2025 at band C and is valid until October 2035. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 20 Blackmore Way. 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 3 schools and 30 stops listed are measured in a straight line from AL4 8LJ, not by walking route.
Council tax band
20 Blackmore Way is in council tax band H. 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 Blackmore Way, Wheathampstead, St Albans, AL4 8LJ. 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.