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Get started18 Blenheim Mews, Southdowns Park, Haywards Heath, RH16 4SN
Swimming pool
About 18 Blenheim Mews
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Blenheim Mews is a one-bedroom detached house in Haywards Heath (RH16 4SN). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. There is a swimming pool on the plot, uncommon for the area. At 49 m² this is the 2nd smallest of 18 units on EPC record in the building, where floor areas span 46–118 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since April 2010. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Good; while wall efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since September 2005 — that's 21 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 3.8% per year against 0% for the wider region. Today's modelled estimate of £211,000 is 49.6% above the 2005 sale price. At 49 m² it's 28.4% smaller than the typical home in the postcode (68 m² median across 17 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
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- Parking
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 2)
Dec 2025
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
1.6 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 Blenheim Mews changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£211,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 3 years.
Last sold (2005)
£141,000
Growth on file: 3.8% per year over 3 years.
Sales timeline
Versus other Southdowns Park homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for 18 Blenheim Mews runs comfortably ahead of the street norm.
Price per m²
£2,878
Street avg £3,420
Floor Area
49 m²
Street avg 64 m²
Habitable Rooms
2 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Haywards Heath district page.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colwell Gardens — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around RH16 4SN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 39 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 Blenheim Mews, Southdowns Park, Haywards Heath, RH16 4SN. Each answer is also embedded as structured data for search engines.