Skip to content
UK Property Looker

21 Sir Williams Lane, Aylsham, Norwich, NR11 6AW

EPC B

Estimated value

£450,000

  • Since the 2023 sale (£462,500)-3%
  • Against NR11 6AW's recent median (£345,000)+30%

Newest record on this page: December 2024. 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
Bathrooms
2
Floor area
131 m²
1410 sq ft
Energy rating
B
Score 84
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

£450,000

  • Against its 2023 sale (£462,500)-3%
  • Against NR11 6AW's recent median (£345,000)+30%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Sir Williams Lane is modelled from its 131 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NR11 6AW. 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

    131 m² from the EPC lodged in September 2015

  • Sales of this home

    2 sales recorded, the latest in 2023

  • Recent sales in NR11 6AW

    5 sales, median £345,000 (2024–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2024Latest 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.

21 Sir Williams Lane valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 January 2023Most recent

    £462,500

    +49.2%over 6 years

  2. 18 February 2016

    £309,995

Median price across the last 5 sales in NR11 6AW: £345,000 (2024–2020).

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 21 Sir Williams Lane

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

21 Sir Williams Lane is a four-bedroom detached house in Aylsham, Norwich, Norwich (NR11 6AW). It has a recorded floor area of 131 m² (around 1410 sq ft). The latest certificate (September 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93). The latest certificate is from September 2015, so improvements made since then won't be reflected.

At 131 m² the property is well over the postcode median (88 m² across 20 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2016–2023, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 43.7% above the typical sold price in the postcode. Most recent transfer: January 2023 at £462,500.

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
  • Bathrooms2
  • Open-plan layoutYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 21 Sir Williams Lane

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2025

Current Certificate
Sept 2015

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 13 September 2025

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 21 Sir Williams Lane, Aylsham, Norwich, NR11 6AW, sourced from the PlanIt planning register.

21 Sir Williams Lane has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Sir Williams Lane homes

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

EPC Rating for 21 Sir Williams Lane runs comfortably ahead of the street norm.

Price per m²

£3,531

Street avg £2,848

Strongly above

Floor Area

131 m²

Street avg 100 m²

Strongly above

CO₂ Emissions

2.0 t/year

Street avg 3.7 t/year

Above

Years Held

4 years

Street avg 10 years

Below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Norwich district page.
Full Norwich report

Rail-style transport is unusually close for this postcode.

Crime

51/mo

Falling year-on-year across the wider district.

Nearest stop

0.6 km

Aylsham (Bure Valley Railway) — subway entrance.

Closest school

0.3 km

Aylsham High School. 4 schools nearby.

Nearest schools

  • Aylsham High SchoolSecondary280m
  • John of Gaunt Infant and Nursery SchoolPrimary938m
  • Bure Valley SchoolPrimary948m
  • St Michael's Church of England VA Primary and Nursery SchoolPrimary952m

Nearest stops

  • Aylsham (Bure Valley Railway)Subway entrance610m

Most reported crime locally

  • Violence & Sexual Offences365 reports47%
  • Anti-social Behaviour119 reports15%
  • Criminal Damage & Arson74 reports10%
  • Public Order56 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 NR11 6AW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NR11 6AW

Daytime· 07:00 – 23:00

50.8dB

Low
Night-time road noise heatmap for NR11 6AW

Night-time· 23:00 – 07:00

41.8dB

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 2 HomeBuyer Report

Detached HouseEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £695 · 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.
£615k

1 Charles Ewing Close, Aylsham

NR11 6LJ

4 bed2 bath
£436k

1 Common Lane, Tuttington

NR11 6TH

3 bed
£497k

1 Abbots Close, Aylsham

NR11 6HQ

5 bed2 bath
£391k

1 Banningham Road, Aylsham

NR11 6LP

3 bed
£365k

1 Aylsham Road, Tuttington

NR11 6TE

3 bed1 bath
£353k

1 Breeze Avenue, Aylsham

NR11 6WF

3 bed2 bath
£347k

1 Buxton Road, Aylsham

NR11 6JD

3 bed
£333k

1 Adey Close, Aylsham

NR11 6WH

3 bed1 bath

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.
Valuation method in detail
How the estimate is made
The estimate for 21 Sir Williams Lane is modelled from its 131 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NR11 6AW. 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 21 Sir Williams Lane. 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 21 Sir Williams Lane was lodged in September 2015 at band B and expired in September 2025, 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 21 Sir Williams Lane. 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 4 schools and 1 stop listed are measured in a straight line from NR11 6AW, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Sir Williams Lane, Aylsham, Norwich, NR11 6AW. 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