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Get started12 Boltro Road is a three-bedroom detached house in Haywards Heath (RH16 1BB). It has a recorded floor area of 13 m² (around 140 sq ft), construction records dating it to 1930-1949 and council tax band E. At 13 m² this is the smallest unit on EPC record across the building (13–127 m²). The building's EPC ratings span F to C across 10 units on file. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. The latest certificate (May 2025) shows a D (score 58), a step below the typical UK home. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Average.
Sale prices here have outpaced England HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £654,000 is 24.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£3,752/sq ft) was about 1056.7% above the typical sold price in the postcode. At 13 m² it sits well below the postcode median (107 m² across 9 EPCs), making it one of the more compact homes locally. On the market in May 2016 and unlisted since — roughly 10 years. 2 planning records sit against the property, 0 approved, 0 refused.
Extension: Two storey · Side of property
Two storey extension to side of property, plus small conservatory.
12 Boltro Road valuation sits well clear of the typical sold price in this postcode.
£654,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 5 years.
£525,000
Growth on file: 3.3% per year over 5 years.
On floor area, 12 Boltro Road runs well behind the street norm.
EPC Rating
58 (D)
Street avg 51 (E)
Floor Area
13 m²
Street avg 77 m²
CO₂ Emissions
1.8 t/year
Street avg 5.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Market Square — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
Hot water system changed
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side of property
Side extension and internal alterations.
31 May 2016Most recent
£525,000
+16.7%over 4 years26 August 2011
£450,000
Median price across the last 5 sales in RH16 1BB: £515,000 (2024–2018).
Habitable Rooms
1 rooms
Street avg 4 rooms
RH16 1PS
Closest school
0.8 km
Warden Park Primary Academy. 11 schools nearby.
Night-time· 23:00 – 07:00
40.8dB
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