Model valuation£417,0008 Busby Close
Local market context
20 Dunsdon Avenue, Guildford, GU2 7NX
3 sales on record2 planning records
Estimated value
£762,000
- Since the 2025 sale (£800,000)-5%
- Against GU2 7NX's recent median (£820,000)-7%
Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
107 m²
1152 sq ft
Energy rating
C
Score 73
Council tax
Band E
Tenure
Owner Occupied
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
£762,000
- Against its 2025 sale (£800,000)-5%
- Against GU2 7NX's recent median (£820,000)-7%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Dunsdon Avenue is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in GU2 7NX. 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
107 m² from the EPC lodged in April 2025
Sales of this home
3 sales recorded, the latest in 2025
Recent sales in GU2 7NX
5 sales, median £820,000 (2020–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: September 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Price for 20 Dunsdon Avenue has grown more than fourfold since the 2008 starting point.
Sales timeline
10 September 2025Most recent
£800,000
+125.4%over 16 years10 June 2009
£355,000
+202.9%over 1 year22 February 2008
£117,197
Median price across the last 5 sales in GU2 7NX: £820,000 (2020–2017).
Nearby sales in GU2 7NX
What this page doesn't show
2 potential issues have already been flagged for 20 Dunsdon Avenue, Guildford, GU2 7NX. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn 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
About 20 Dunsdon Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Dunsdon Avenue is a three-bedroom semi-detached house in Guildford (GU2 7NX). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2025) shows a C (score 73). The recommended improvements would push it to B (score 83). Records show the property has been extended at some point in its history.
A recent sale: £800,000 in September 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Across 2008–2025, sale prices on this property compounded at 11.6% per year. On a £-per-square-foot basis, the last sale (£695/sq ft) was about 103% above the typical sold price in the postcode. At 107 m² it's 15.7% smaller than the typical home in the postcode (127 m² median across 15 EPCs).
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
- Utility roomYes
- CloakroomYes
Outside
- ParkingOff street
Building
- Previously extendedYes
Before you decide
Everything you need to know about 20 Dunsdon Avenue
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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The data behind every report
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
Apr 2025EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 28 April 2035
Planning history
Applications and permits filed against 20 Dunsdon Avenue, Guildford, GU2 7NX, sourced from the PlanIt planning register.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 20 Dunsdon Avenue, Guildford, GU2 7NX
2decisions2extensions12documents10nearby
- May 2017ExtensionFullOutcome in report
Extension: Side and rear of property
Single storey rear and part side extension.
- Documents
- 4 docs on file
- Reference
- 17/P/00391
- More recent applications — locked
- Loft ConversionApr 2026Decision
Unlock 20 Dunsdon Avenue, Guildford, GU2 7NX'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, plus 10 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Dunsdon Avenue homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
20 Dunsdon Avenue is notably below the street on years held.
Price per m²
£7,477
Street avg £5,011
Floor Area
107 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 5.1 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Guildford district page.
Rail-style transport is unusually close for this postcode.
Crime
196/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Guildford Park Avenue — bus stop.
Closest school
0.3 km
Guildford County School. 16 schools nearby.
Nearest schools
- Guildford County SchoolSecondary309m
- Surrey Maths School16 plus573m
- St Nicolas' Church of England Infant SchoolPrimary687m
- Queen Eleanor's Church of England SchoolPrimary736m
Nearest stops
- Guildford Park AvenueBus stop105m
- Guildford StationBus stop208m
- The AstolatBus stop209m
- The AstolatBus stop228m
Most reported crime locally
- Violence & Sexual Offences1,394 reports44%
- Anti-social Behaviour347 reports11%
- Public Order316 reports10%
- Criminal Damage & Arson257 reports8%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around GU2 7NX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.5dB
Night-time· 23:00 – 07:00
41.9dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 2 HomeBuyer Report
Early 20th centurySemi-Detached HouseEPC C
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 20 Dunsdon Avenue is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in GU2 7NX. 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. 3 sales are recorded for 20 Dunsdon 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 20 Dunsdon Avenue was lodged in April 2025 at band C and is valid until April 2035. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 20 Dunsdon 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 16 months, which places each incident at an approximate point. The 16 schools and 30 stops listed are measured in a straight line from GU2 7NX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Dunsdon Avenue is in council tax band E. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Dunsdon Avenue, Guildford, GU2 7NX. Each answer is also embedded as structured data for search engines.
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