18 Cock Street, Wymondham, NR18 0BX
About 18 Cock Street
18 Cock Street is a five-bedroom mid-terrace house in Wymondham (NR18 0BX). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (December 2008) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 59), a 2-band jump. The latest certificate is from December 2008, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in April 2010. At 170 m² the property is well over the postcode median (89 m² across 19 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. 8 planning records sit against the property, 6 approved, 0 refused. Past consents include an extension, a porch, new windows and partial demolition, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Today's modelled estimate of £506,000 is 23.4% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 30.9% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Cock Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
Energy performance
18 Cock Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Dec 2018
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2022Tree WorksTreesIn report
Ash - crown reduction, reduce height from 18.2m to 13.7m and spread from 15.2m to 10.6m
- Agent
- A Sillett Tree Surgeon
- Documents
- 4 docs on file
- Reference
- 2021/2743
- Jul 2021Tree WorksTreesIn report
Under an exemption of conservation area restrictions - remove fallen Laburnum tree
- Agent
- Wymondham Tree Services
Conservation Area- Documents
- 5 docs on file
- Reference
- 2021/1329
What's in 18 Cock Street, Wymondham, NR18 0BX's planning history?
6 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
18 Cock Street valuation sits well clear of the typical sold price in this postcode.
£506,000
Modelled from EPC, postcode comparables.
£410,000
Recorded with HM Land Registry.
Sales timeline
6 April 2010Most recent
£410,000
Median price across the last 5 sales in NR18 0BX: £280,000 (2025–2019).
Nearby sales in NR18 0BX
Everything we know about 18 Cock Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Cock Street homes
EPC Rating for 18 Cock Street lags the street by a wide margin.
Price per m²
£2,412
Street avg £2,167
Floor Area
170 m²
Street avg 117 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Wymondham Abbey (Mid Norfolk Railway) — subway entrance.
Closest school
0.6 km
Wymondham High Academy. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.9dB

Night-time· 23:00 – 07:00
37.5dB