27a, Riby Road, Keelby, Grimsby, DN41 8ER
About 27a
27a is a three-bedroom semi-detached house in Keelby, Grimsby, Grimsby (DN41 8ER). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (January 2019) shows a C (score 69), just inside the C band. When first surveyed in May 2015 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Across 2019–2022, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £164,000 is 11.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 28.5% above the typical sold price in the postcode. Last sale on file: £147,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
- DrivewayYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
27a has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£164,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 3 years.
£147,000
Growth on file: 7.9% per year over 3 years.
Sales timeline
30 August 2022Most recent
£147,000
+23.5%over 2 years22 November 2019
£119,000
Median price across the last 5 sales in DN41 8ER: £132,500 (2025–2020).
Nearby sales in DN41 8ER
Versus other Riby Road homes
Years Held for 27a lags the street by a wide margin.
Price per m²
£1,670
Street avg £1,409
Floor Area
88 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.0 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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cotham Gardens — bus stop.
Closest school
0.5 km
Keelby Primary Academy. 1 school nearby.
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

Daytime· 07:00 – 23:00
48.4dB

Night-time· 23:00 – 07:00
41.2dB







