Model valuation£417,0008 Busby Close
Local market context
1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
3 sales on record3 planning records
Estimated value
£302,000
- Since the 2016 sale (£380,000)-21%
- Against GU1 3LL's recent median (£345,000)-12%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor Ground
Habitable rooms
3
From EPC
Floor area
53 m²
570 sq ft
Energy rating
C
Score 73
Tenure
Private Rental
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
£302,000
- Against its 2016 sale (£380,000)-21%
- Against GU1 3LL's recent median (£345,000)-12%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Ashdown House is modelled from its 53 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in GU1 3LL. 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
53 m² from the EPC lodged in March 2020
Sales of this home
3 sales recorded, the latest in 2016
Recent sales in GU1 3LL
5 sales, median £345,000 (2026–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 3 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.
Sale price has grown by over 3x since 1998.
Sales timeline
13 October 2016Most recent
£380,000
+230.4%over 17 years22 April 1999
£115,000
+15.0%over 7 months29 September 1998
£100,000
Median price across the last 5 sales in GU1 3LL: £345,000 (2026–2022).
Nearby sales in GU1 3LL
Flat 4, 7 Sydney Road, Guildford, GU1 3LL
Sold May 2026
£315,0003 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
Sold Feb 2025
£345,00034 Sydney Road, Guildford, GU1 3LL
Sold Nov 2022
£1,435,0005 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
Sold Oct 2022
£345,00024 Sydney Road, Guildford, GU1 3LL
Sold Jul 2022
£2,750,000
What this page doesn't show
1 potential issue has already been flagged for 1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL. The detail, evidence and what to ask about it are in the Risks 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 1 Ashdown House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Ashdown House is a semi-detached house in Guildford (GU1 3LL). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1996-2002. The latest certificate (March 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since December 2010. Between certificates, lighting went from Average to Very Good. At 53 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 45–58 m².
Across 1998–2016, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £302,000 is 20.5% below the 2016 sale of £380,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£666/sq ft) was about 91.2% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Last changed hands 10 years ago, in October 2016.
Before you decide
Everything you need to know about 1 Ashdown House
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
Pick your report · from £14.99
One time fee only - money back guarantee
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(1 of 2)
Mar 2020
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.8 t/year
Occupancy
Rented
Certificate validity
Valid until 12 March 2030
Property Improvements
Changes detected from historical EPC data
Mar 2020from Dec 2010
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Floor Insulation
UninsulatedPartial
Floor insulation added or improved
Low Energy Lighting
30%100%
More low energy lighting installed
Planning history
Applications and permits filed against 1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL, sourced from the PlanIt planning register.
Planning history at 1 Ashdown House is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
3 applications on record at 1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
3decisions12documents2nearby
Flagged:Conservation area
- Apr 2013Tree WorksTreesOutcome in report
Reduce to 1.5 m above top of wall row of self seeded Sycamore, Beech and Holly trees (R1), prune secondary branches to clear roof by 2 m 3 stemmed Robina (T1) (Waterden Rd Conservation Area)
Conservation Area- Documents
- 4 docs on file
- Reference
- 13/T/00065
- More recent applications — locked
- Tree WorksNov 2020Decision
- Tree WorksFeb 2017Decision
Unlock 1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 2 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
One time fee only - money back guarantee
Versus other Sydney Road homes
Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.
1 Ashdown House outperforms the street on price per m² by a wide margin.
Price per m²
£7,170
Street avg £4,837
Floor Area
53 m²
Street avg 48 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.8 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
466/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Waterden Road — bus stop.
Closest school
0.4 km
Holy Trinity, Guildford, CofE Aided Junior School. 20 schools nearby.
Nearest schools
- Holy Trinity, Guildford, CofE Aided Junior SchoolPrimary353m
- Pewley Down Infant SchoolPrimary594m
- Sandfield Primary SchoolPrimary1.0km
- St Thomas of Canterbury Catholic Primary SchoolPrimary1.3km
Nearest stops
- Waterden RoadBus stop178m
- Albury Road NorthBus stop201m
- Upper Edgeborough RoadBus stop212m
- Harvey RoadBus stop233m
Most reported crime locally
- Violence & Sexual Offences1,789 reports32%
- Shoplifting934 reports17%
- Anti-social Behaviour752 reports13%
- Public Order661 reports12%
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 GU1 3LL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.0dB
Night-time· 23:00 – 07:00
40.2dB
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
Late 20th centuryGround Floor FlatEPC C
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £595 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£273k
1 3, Chapel Street
GU1 3UH
£267k
1 Alexandra Lodge, Warren Road
GU1 3NX
£264k
1 Bloomsbury Court, St Lukes Square
GU1 3NQ
1 bed1 bath
£253k
1 Cadogan House, St Lukes Square
GU1 3JU
1 bed1 bath
£253k
1 Chevremont, Jenner Road
GU1 3QL
1 bed
£251k
1 Chesham Mews, Chesham Road
GU1 3NL
1 bed1 bath
£368k
1 Chesham Court, Baillie Road
GU1 3LW
2 bed
£242k
1 Grosvenor House, St Lukes Square
GU1 3JZ
1 bed1 bath
Property research, connected
Get up to date data on unlimited properties per month
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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 1 Ashdown House is modelled from its 53 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in GU1 3LL. 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 1 Ashdown House. 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 1 Ashdown House was lodged in March 2020 at band C and is valid until March 2030. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 1 Ashdown House. 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 12 months, which places each incident at an approximate point. The 20 schools and 30 stops listed are measured in a straight line from GU1 3LL, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Common questions
The questions buyers, sellers and homeowners most often ask about 1 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL. Each answer is also embedded as structured data for search engines.
Know this home? Think our valuation is wrong?
Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.
Keep exploring
- Every home in GU1 3LLSold prices, values and energy ratings for the postcode
- GU 1 property marketPrices, postcodes, schools and transport across the district
- 1 Ashdown House, 11 Sydney Road, Guildford valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales