What type of property is 21 Caernarvon Close, SG2 8UB?

21 Caernarvon Close, SG2 8UB is a 3-bedroom mid-terrace house.

What did 21 Caernarvon Close, SG2 8UB sell for?

21 Caernarvon Close, SG2 8UB last sold for £350,000 in March 2024, around 2 years ago. Before that, it sold for £186,000 in August 2010, so prices have been rising over 14 years on record. Source: HM Land Registry.

Has 21 Caernarvon Close, SG2 8UB appreciated in value?

Across 2 sales between August 2010 and March 2024, 21 Caernarvon Close, SG2 8UB rose from £186,000 to £350,000, a change of £164,000. That works out to roughly +4.8% per year compounded over 14 years. Source: HM Land Registry.

What is the EPC rating for 21 Caernarvon Close, SG2 8UB?

The current EPC rating for 21 Caernarvon Close, SG2 8UB is C with a score of 71 out of 100, lodged in September 2023. It has improved from a D recorded in April 2010. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 21 Caernarvon Close, SG2 8UB?

21 Caernarvon Close, SG2 8UB has a recorded floor area of 93 m² (1,001 sq ft), around 31 m² per bedroom. That makes it about 16% larger than the median EPC-recorded property in SG2 8UB. Source: EPC Register.

How is 21 Caernarvon Close, SG2 8UB heated?

The latest EPC at 21 Caernarvon Close, SG2 8UB records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 21 Caernarvon Close, SG2 8UB?

21 Caernarvon Close, SG2 8UB is in council tax band C.

Where is 21 Caernarvon Close, SG2 8UB located?

21 Caernarvon Close, SG2 8UB sits in Stevenage. It falls within the SG2 postcode district in Hertfordshire.

How safe is the area around 21 Caernarvon Close, SG2 8UB?

Police records around 21 Caernarvon Close, SG2 8UB show an average of 5 reported crimes per month over the last 8 months. Violent crime makes up roughly 60% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 21 Caernarvon Close, SG2 8UB?

The closest primary school to 21 Caernarvon Close, SG2 8UB is Shephalbury Park Primary School (900m), one of 12 primaries within walking distance. The closest secondary is Barnwell School (1.6km).

How well connected is 21 Caernarvon Close, SG2 8UB?

The closest bus stop to 21 Caernarvon Close, SG2 8UB is Ranworth Avenue, 63m away. The nearest rail option is Knebworth Rail Station, 1.5km away.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

21 Caernarvon Close, Stevenage, SG2 8UB

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

93 m²

1001 sq ft

Energy rating

Score 71

Council tax

Band C

Tenure

Owner Occupied

Overview

About 21 Caernarvon Close

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

21 Caernarvon Close is a three-bedroom mid-terrace house in Stevenage (SG2 8UB). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2023) shows a C (score 71). When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 86).

At 93 m² it's 16.3% larger than the typical home in the postcode (80 m² median across 28 EPCs). Across 2010–2024, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 80.2% above the typical sold price in the postcode. Last sale on file: £350,000 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
Dining roomYes
CloakroomYes

Outside

GarageYes

Before you decide

Everything you need to know about 21 Caernarvon Close

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

Larger development activity nearby

£14.99one-off

30-day money-back guarantee

The data behind every report

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)

Sept 2023

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.3 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2023from Apr 2010

EPC improved fromD59toC71

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water

Main (No Stat)Main System

Hot water system upgraded

Windows

Mostly DoubleFull Double

Windows upgraded, improving insulation

Low Energy Lighting

0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Caernarvon Close, Stevenage, SG2 8UB, sourced from the PlanIt planning register.

21 Caernarvon Close has no planning applications on record.

Notable planning nearby

5applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 21 Caernarvon Close

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

Larger development activity nearby

£14.99

30-day 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.

21 Caernarvon Close valuation sits well clear of the typical sold price in this postcode.

Current estimate

£368,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 14 years.

See how we calculated this

Last sold (2024)

£350,000

Growth on file: 4.8% per year over 14 years.

Sales timeline

20 March 2024Most recent
£350,000
+88.2%over 13 years
19 August 2010
£186,000

Median price across the last 5 sales in SG2 8UB: £325,000 (2025–2020).

Nearby sales in SG2 8UB

On the street

Versus other Caernarvon Close homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Caernarvon Close outperforms the street on floor area by a wide margin.

Price per m²

£3,763

Street avg £3,232

On par

Floor Area

93 m²

Street avg 87 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

3.3 t/year

Street avg 3.2 t/year

Below

Before you decide

Everything you need to know about 21 Caernarvon Close

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

Larger development activity nearby

£14.99one-off

30-day money-back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£380k

1 Ashburnham Walk

SG2 8DZ

3 bed

£352k

1 Belgrave Mews

SG2 8QE

3 bed1 bath

£351k

1 Burydale

SG2 8AT

3 bed1 bath

£404k

1 Braemar Close

SG2 8TA

3 bed1 bath

£414k

1 Devonshire Close

SG2 8RY

3 bed1 bath

£462k

1 Berkeley Close

SG2 8SG

3 bed

£495k

1 Dawlish Close

SG2 8UQ

3 bed2 bath

£666k

1 Brookhill

SG2 8RR

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 Stevenage district page.

Full Stevenage report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ranworth Avenue — bus stop.

Closest school

0.9 km

Shephalbury Park Primary School. 13 schools nearby.

Go deeper on the local area

The full 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 SG2 8UB from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

47.6dB

Low

Night-time road noise heatmap for SG2 8UB

Night-time· 23:00 – 07:00

38.1dB

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 21 Caernarvon Close, Stevenage, SG2 8UB. Each answer is also embedded as structured data for search engines.