Our Data Sources
121, Seamore Avenue, Benfleet has a single entry in the Land Registry from May 2009 and a single entry in the EPC database dated January 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 121, Seamore Avenue, Benfleet would be worth £383,037, with a potential rental value of £1,865 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £339,261, with a rental value of £1,652 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
121, Seamore Avenue, Benfleet occupies a 204 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 32nd largest.
Energy Efficiency
121, Seamore Avenue, Benfleet has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Jan 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
121, Seamore Avenue, Benfleet last changed hands on 13th May 2009, selling for £173,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 114.8% since May 2009.
- Sold May 2009£173,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 323 sales of comparable properties within 480 metres of 121, Seamore Avenue, Benfleet since 2020.
Most recently, 12, Mandeville Way, Benfleet, SS7 4LH, a freehold house, sold at £300,000 on the 1st May 2026.
Read more about house prices in SS7.
- Sold May 2026£300,000 | 3 Bed House12, Mandeville Way, Benfleet, SS7 4LH12, Mandeville Way, Benfleet, SS7 4LH
- Sold Feb 2026£325,000 | 3 Bed House152, Seamore Avenue, Benfleet, SS7 4LA152, Seamore Avenue, Benfleet, SS7 4LA
- Sold Dec 2025£375,000 | 3 Bed House7, Overton Drive, Benfleet, SS7 4DS7, Overton Drive, Benfleet, SS7 4DS
- Sold Dec 2025£360,000 | 3 Bed House160, Eversley Road, Benfleet, SS7 4LE160, Eversley Road, Benfleet, SS7 4LE
- Sold Dec 2025£302,000 | 3 Bed House17, Mandeville Way, Benfleet, SS7 4LH17, Mandeville Way, Benfleet, SS7 4LH
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £419,408, ranging from £374,416 to £560,281.
- 123 Seamore Avenue
3 Bed House | 5 m | Est. Value: £376,826
- 119 Seamore Avenue
3 Bed House | 10 m | Est. Value: £376,826
- 1 The Fairway
3 Bed House | 16 m | Est. Value: £401,214
- 117 Seamore Avenue
3 Bed House | 18 m | Est. Value: £394,555
- 3 The Fairway
3 Bed House | 23 m | Est. Value: £389,313
Location Comparison
Our analysis of the public data ranks 121, Seamore Avenue, Benfleet as the 105th largest and the 71st most expensive of the 122 addresses on Seamore Avenue, Benfleet, SS7.
Against the SS7 postcode district average, it is £56k less expensive than the typical property.
More reading links
Schools Nearby
- Woodham Ley Primary School400 m away
- Montgomerie Primary School400 m away
- The Robert Drake Primary School900 m away
- The Appleton School1.0 km away
- The Deanes3.2 km away
- The King John School3.4 km away
More reading links
Public Transport Nearby
- Benfleet|3.2 km away
- Pitsea|3.6 km away
- Rayleigh|3.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












