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13 Blackwell Avenue, Norwich, NR7 8XL

1 planning record

Estimated value

£320,000

  • Since the 2024 sale (£261,500)+22%
  • Against NR7 8XL's recent median (£270,000)+19%

Newest record on this page: June 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
3
Bathroom
1
Floor area
102 m²
1098 sq ft
Energy rating
D
Score 56
Council tax
Band C
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

£320,000

  • Against its 2024 sale (£261,500)+22%
  • Against NR7 8XL's recent median (£270,000)+19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 13 Blackwell Avenue is modelled from its 102 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NR7 8XL. 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

    102 m² from the EPC lodged in January 2024

  • Sales of this home

    1 sale recorded, the latest in 2024

  • Recent sales in NR7 8XL

    5 sales, median £270,000 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

13 Blackwell Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 28 March 2024Most recent

    £261,500

Median price across the last 5 sales in NR7 8XL: £270,000 (2025–2019).

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 13 Blackwell Avenue

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

13 Blackwell Avenue is a three-bedroom detached house in Norwich (NR7 8XL). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2024) shows a D (score 56), a step below the typical UK home. When first surveyed in September 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74).

One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £320,000 is 22.4% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 50.9% above the typical sold price in the postcode. Last sale on file: £261,500 in March 2024.

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

  • Bedrooms3
  • Bathrooms1
Before you decide

Everything you need to know about 13 Blackwell Avenue

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

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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.
Current Certificate(1 of 2)
Jan 2024

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 January 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2024from Sept 2013
EPC improved fromE50toD56
Low Energy Lighting
45%73%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 13 Blackwell Avenue, Norwich, NR7 8XL, sourced from the PlanIt planning register.

1 application on record at 13 Blackwell Avenue, Norwich, NR7 8XL

1decisions1extensions22documents
  1. Oct 2024
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    Single storey rear extension, full width dormer, 2 No. velux windows, single storey garden/games room at end of garden, new render & change of tiles from red to grey

    Documents
    22 docs on file
    Reference
    2024/2439
    Full record in report

Unlock 13 Blackwell Avenue, Norwich, NR7 8XL's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full
  • The 22 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Blackwell Avenue homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 13 Blackwell Avenue lags the street by a wide margin.

Price per m²

£2,564

Street avg £2,390

Above

Floor Area

102 m²

Street avg 95 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

5.7 t/year

Street avg 4.3 t/year

Strongly 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

Crime

146/mo

Steady year-on-year across the wider district.

Nearest stop

2.7 km

Norwich Rail Station — railway station.

Closest school

0.6 km

Sprowston Junior School. 29 schools nearby.

Nearest schools

  • Sprowston Junior SchoolPrimary631m
  • Sprowston Infant SchoolPrimary631m
  • Sprowston Community AcademySecondary674m
  • St. Clements Hill Primary AcademyPrimary738m

Nearest stops

  • Norwich Rail StationRailway station2.7km

Most reported crime locally

  • Violence & Sexual Offences790 reports42%
  • Anti-social Behaviour285 reports15%
  • Criminal Damage & Arson214 reports11%
  • Shoplifting177 reports9%

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 NR7 8XL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NR7 8XL

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for NR7 8XL

Night-time· 23:00 – 07:00

42.3dB

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

Victorian-eraDetached BungalowEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £955 · 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.
£330k

1 Allens Avenue

NR7 8EP

3 bed2 bath
£303k

1 Bean Goose Row, Sprowston

NR7 8FP

3 bed1 bath
£361k

1 Adams Road

NR7 8QT

3 bed2 bath
£281k

1 Allerton Road

NR7 8ND

3 bed1 bath
£228k

1 Bourges Court, Sprowston

NR7 8GH

3 bed2 bath
£356k

1 Bolton Road, Sprowston

NR7 8GG

4 bed2 bath
£270k

1 Blaxter Way

NR7 8BF

2 bed2 bath
£265k

1 Allerton Close

NR7 8NH

2 bed

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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 13 Blackwell Avenue is modelled from its 102 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NR7 8XL. 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 13 Blackwell Avenue. 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 13 Blackwell Avenue was lodged in January 2024 at band D and is valid until January 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 13 Blackwell Avenue. 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 13 months, which places each incident at an approximate point. The 29 schools and 1 stop listed are measured in a straight line from NR7 8XL, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
13 Blackwell Avenue is in council tax band C. 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 13 Blackwell Avenue, Norwich, NR7 8XL. Each answer is also embedded as structured data for search engines.

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