33a, Riby Road, Keelby, Grimsby, DN41 8ER
About 33a
33a is a three-bedroom semi-detached house in Keelby, Grimsby, Grimsby (DN41 8ER). It has a recorded floor area of 93 m² (around 1000 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (March 2009) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, roof efficiency went from Very Poor to Average; while wall efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from March 2009, so improvements made since then won't be reflected.
Across 2004–2011, sale prices on this property compounded at -1.7% per year. Today's modelled estimate of £143,000 sits 68.2% above the 2011 sale of £85,000. On a £-per-square-foot basis, the last sale (£85/sq ft) was about 32.4% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). On the market in December 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- GarageIntegral
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Mar 2019
EPC Rating
Certificate validity
Expired on 20 March 2019
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Get a survey for this property
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Planning history
33a 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
33a saw 3 transfers in just over a decade — high turnover for the postcode.
£143,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.7% per year over 7 years.
£85,000
Growth on file: -1.7% per year over 7 years.
Sales timeline
22 December 2011Most recent
£85,000
-37.0%over 2 years27 February 2009
£135,000
+40.6%over 4 years22 November 2004
£96,000
Median price across the last 5 sales in DN41 8ER: £180,000 (2026–2024).
Nearby sales in DN41 8ER
28 Riby Road, Keelby, Grimsby, DN41 8ER
Sold Jan 2026
£188,00053 Riby Road, Keelby, Grimsby, DN41 8ER
Sold Nov 2025
£284,0009 Riby Road, Keelby, Grimsby, DN41 8ER
Sold Jun 2024
£115,0001 Riby Road, Keelby, Grimsby, DN41 8ER
Sold May 2024
£162,00027a, Riby Road, Keelby, Grimsby, DN41 8ER
Sold Aug 2022
£147,000
Versus other Riby Road homes
33a is notably below the street on epc rating.
Price per m²
£915
Street avg £1,518
Floor Area
93 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Eastfield Road, Keelby
DN41 8JE
1 Beck Close, Keelby
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1 Karen Avenue, Keelby
DN41 8EU
1 Brocklesby Road, Keelby
DN41 8HR
1 Leggott Way, Stallingborough
DN41 8BB
1 Aintree Court, Keelby
DN41 8RA
1 Buttercross Close, Stallingborough
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1 Holly Close, Stallingborough
DN41 8TG
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
25/mo
Falling 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







