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15 Blackwell Avenue, Norwich, NR7 8XL

2 planning records
Property type
Detached
Habitable rooms
5
From EPC
Floor area
122 m²
1313 sq ft
Energy rating
C
Score 79
Council tax
Band A
Tenure
Owner Occupied
Overview

About 15 Blackwell Avenue

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

15 Blackwell Avenue is a detached house in Norwich (NR7 8XL). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2017) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 82).

Untraded for 24 years, with the last transfer in October 2002. At 122 m² it's 27.1% larger than the typical home in the postcode (96 m² median across 11 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1999–2002, sale prices on this property compounded at 23% per year. Today's modelled estimate of £333,000 sits 116.2% above the 2002 sale of £154,000. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 33.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory, an annexe and a garage conversion, meaningful when judging how the property has evolved.

Before you decide

Everything you need to know about 15 Blackwell Avenue

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

Pick your report · every report is £14.99

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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.

15 Blackwell Avenue ranks among the most efficient homes in the postcode for energy use.

EPC Rating

A
B
C
C79
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached BungalowEPC CPre-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

Planning

Planning history

Applications and permits filed against 15 Blackwell Avenue, Norwich, NR7 8XL, sourced from the PlanIt planning register.

2 applications on record at 15 Blackwell Avenue, Norwich, NR7 8XL

2decisions2extensions17documents
  1. Sept 2004
    Garage ConversionFull
    Outcome in report

    Conversion Of Brick Garage To Timber Frame Granny Annexe Linked To Existing Dwelling By Extended Conservatory

    ExtensionConservatory
    Documents
    9 docs on file
    Reference
    20041380
    Full record in report
  2. More recent applications — locked
  3. AnnexDecision

Unlock 15 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 (2 on record)
  • All 2 applications on this property in full
  • The 17 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

15 Blackwell Avenue's modelled value sits at over four times its earliest registered sale price (1999).

Current estimate

£333,000

Modelled from EPC, postcode comparables and a sale-price growth of 23.0% per year over 3 years.

See how we calculated this
Last sold (2002)

£154,000

Growth on file: 23.0% per year over 3 years.

Sales timeline

  1. 15 October 2002Most recent

    £154,000

    +92.5%over 3 years

  2. 15 August 1999

    £80,000

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

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.

15 Blackwell Avenue outperforms the street on epc rating by a wide margin.

Price per m²

£1,262

Street avg £2,520

Below

Floor Area

122 m²

Street avg 93 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.3 t/year

Street avg 4.5 t/year

Above
Before you decide

Everything you need to know about 15 Blackwell Avenue

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

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£335k

1 Allens Avenue

NR7 8EP

3 bed2 bath
£350k

1 Adams Road

NR7 8QT

3 bed2 bath
£309k

1 Avocet Rise, Sprowston

NR7 8EU

£309k

1 Bean Goose Row, Sprowston

NR7 8FP

3 bed1 bath
£366k

1 Alford Grove

NR7 8XB

£301k

1 Bodmin Drive, Sprowston

NR7 8GF

£372k

1 Bolton Road, Sprowston

NR7 8GG

4 bed2 bath
£287k

1 Allerton Road

NR7 8ND

3 bed1 bath
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

4/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.

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
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Blackwell Avenue, Norwich, NR7 8XL. Each answer is also embedded as structured data for search engines.