42 South Road, Saffron Walden, CB11 3DN
About 42 South Road
42 South Road is a five-bedroom semi-detached house in Saffron Walden (CB11 3DN). It has a recorded floor area of 180 m² (around 1938 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2021) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2013 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Very Good, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 79).
4 planning records sit against the property, 4 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 180 m² it's 21.6% larger than the typical home in the postcode (148 m² median across 13 EPCs). Across 2013–2022, sale prices on this property compounded at 10.3% per year. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 49.9% above the typical sold price in the postcode. Sold March 2022 for £865,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 42 South Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms2
Energy performance
42 South Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Apr 2018Loft ConversionFullIn report
Loft conversion (bring up side gable to tie in with the same next door at 44 South Road and box dormer to rear) and front driveway works to form two off street parking spaces including dropped kerb.
- Agent
- Impact Design + Build Ltd
- Documents
- 14 docs on file
- Reference
- UTT/18/0439/HHF
- Feb 2014AmendmentIn report
Non Material Amendment to UTT/13/2243/HHF - Change sand and cement finish to Hardi Board Cladding (Cedar Boothbay Blue)
- Documents
- 2 docs on file
- Reference
- UTT/14/0281/NMA
We flagged 1 thing worth checking at 42 South Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2013.
£835,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.3% per year over 9 years.
£865,000
Growth on file: 10.3% per year over 9 years.
Sales timeline
24 March 2022Most recent
£865,000
+130.6%over 8 years9 September 2013
£375,067
Median price across the last 5 sales in CB11 3DN: £785,000 (2023–2017).
Nearby sales in CB11 3DN
60 South Road, Saffron Walden, CB11 3DN
Sold Mar 2023
£775,00034 South Road, Saffron Walden, CB11 3DN
Sold Dec 2022
£1,475,00056 South Road, Saffron Walden, CB11 3DN
Sold Nov 2022
£582,50044 South Road, Saffron Walden, CB11 3DN
Sold Mar 2022
£890,00054 South Road, Saffron Walden, CB11 3DN
Sold Jun 2017
£785,000
Everything we know about 42 South Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other South Road homes
Price per m²
£4,806
Street avg £4,249
Floor Area
180 m²
Street avg 173 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.6 t/year
Street avg 7.8 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Bell School — bus stop.
Closest school
0.1 km
St Thomas More Catholic Primary School, Saffron Walden. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.1dB

Night-time· 23:00 – 07:00
38.8dB