Model valuation£417,0008 Busby Close
Local market context
21 Haydon Street, Swindon, SN1 1DT
4 sales on record
Estimated value
£183,000
- Since the 2015 sale (£129,995)+41%
- Against SN1 1DT's recent median (£178,000)+3%
Newest record on this page: July 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
89 m²
958 sq ft
Energy rating
D
Score 55
Council tax
Band B
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
£183,000
- Against its 2015 sale (£129,995)+41%
- Against SN1 1DT's recent median (£178,000)+3%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Haydon Street is modelled from its 89 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in SN1 1DT. 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
89 m² from the EPC lodged in August 2016
Sales of this home
4 sales recorded, the latest in 2015
Recent sales in SN1 1DT
5 sales, median £178,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: July 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | 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 1997.
Sales timeline
27 August 2015Most recent
£129,995
+44.5%over 12 years3 October 2002
£89,950
+105.6%over 3 years22 January 1999
£43,750
+23.2%over 1 year7 August 1997
£35,500
Median price across the last 5 sales in SN1 1DT: £178,000 (2025–2022).
What this page doesn't show
2 potential issues have already been flagged for 21 Haydon Street, Swindon, SN1 1DT. 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 21 Haydon Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Haydon Street is a two-bedroom mid-terrace house in Swindon (SN1 1DT). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2016) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2015. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). The latest certificate is from August 2016, so improvements made since then won't be reflected.
11 years since the last transfer (August 2015). Across the public record there are 4 sales, relatively high churn for a single property. At 89 m² it's 23.6% larger than the typical home in the postcode (72 m² median across 41 EPCs). Across 1997–2015, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £183,000 is 40.8% above the 2015 sale price.
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
- Bedrooms2
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
Building
- Heating systemGas
Before you decide
Everything you need to know about 21 Haydon Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
Pick your report · from £14.99
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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.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Aug 2026
Current Certificate(1 of 2)
Aug 2016
EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 12 August 2026
Property Improvements
Changes detected from historical EPC data
Aug 2016from Aug 2015
Walls
Very PoorPoor
Wall insulation improved
Planning history
Applications and permits filed against 21 Haydon Street, Swindon, SN1 1DT, sourced from the PlanIt planning register.
21 Haydon Street has no planning applications on record.
13
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Haydon Street homes
Four headline reads against 40 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Haydon Street is notably below the street on co₂ emissions.
Price per m²
£1,461
Street avg £2,002
Floor Area
89 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.5 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Swindon district page.
Rail-style transport is unusually close for this postcode.
Crime
380/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Aylesbury Street — bus stop.
Closest school
0.8 km
Holy Rood Catholic Primary School. 36 schools nearby.
Nearest schools
- Holy Rood Catholic Primary SchoolPrimary805m
- Drove Primary SchoolPrimary861m
- UTC SwindonSecondary866m
- Gorse Hill Primary SchoolPrimary1.1km
Nearest stops
- Aylesbury StreetBus stop49m
- swimtgmBus stop54m
- Old Bus StationBus stop85m
- Armstrong StreetBus stop117m
Most reported crime locally
- Violence & Sexual Offences2,179 reports34%
- Anti-social Behaviour1,332 reports21%
- Shoplifting636 reports10%
- Public Order534 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 SN1 1DT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.9dB
Night-time· 23:00 – 07:00
41.0dB
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 3 Building Survey
Victorian-eraMid-Terrace HouseEPC DPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£179k
11 Linden Court, Holbrook Way
SN1 1BE
2 bed2 bath
£218k
10 Linden Court, Holbrook Way
SN1 1BE
2 bed
£150k
1 Gordon Gardens
SN1 1HF
2 bed2 bath
£150k
10 Gordon Gardens
SN1 1HF
2 bed2 bath
£187k
10 Alexandra Road
SN1 1DR
3 bed1 bath
£106k
1 Wellington House, Wellington Street
SN1 1EB
1 bed1 bath
£105k
11 Wellington House, Wellington Street
SN1 1EB
1 bed
£102k
10 Wellington House, Wellington Street
SN1 1EB
1 bed1 bath
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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 21 Haydon Street is modelled from its 89 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in SN1 1DT. 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. 4 sales are recorded for 21 Haydon Street. 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 21 Haydon Street was lodged in August 2016 at band D and expired in August 2026, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Haydon Street. 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 17 months, which places each incident at an approximate point. The 36 schools and 30 stops listed are measured in a straight line from SN1 1DT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Haydon Street is in council tax band B. 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 21 Haydon Street, Swindon, SN1 1DT. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SN1 1DTSold prices, values and energy ratings for the postcode
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- 21 Haydon Street, Swindon valuationHow the estimate is built and what moves it
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- Report on another addressLook up any home in England and Wales