Flat D, 1 The Boundary, Seaford, BN25 1DG is a leasehold flat built between 1991-1995. The property offers approximately 463 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £159,649 , which equates to approximately £345 per square foot. It was last sold on 20 Oct 2023 for £175,000. Since then, the value has decreased by £15,351, representing a 8.8% decrease, or approximately 3.3% per year.

The current estimated value of £159,649 is:

  • 22.3% lower than the average property price on The Boundary
  • 20.7% lower than the average in the BN25 1DG postcode area
  • and 58.5% lower than the average price for Seaford as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (4 out of 4 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 12 March 2020, the property was recorded as owner-occupied.

View sold house prices in BN25 1DG

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
463 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£159,649
Price Per sq ft (estimate)
£345
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat D, 1 The Boundary, Seaford, Lewes, East Sussex, BN25 1DG has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 12 Mar 2020.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 5 Mar 2010, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 17.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from poor to very poor.
  • The hot water system was changed from electric immersion, off-peak to electric immersion, standard tariff, with its energy efficiency changing from poor to very poor.
  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 100 mm loft insulation, with no change in energy efficiency (average).
  • The lighting was updated from low energy lighting in 50% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from good to very good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to BN25 1DG

29 th / 34
Price Rank
21% lower than average
28 th / 31
Size Rank
21% smaller than average
12 th / 31
Price Per Sq FT Rank
0% same as average

Sale History

Today
£159,649
streetscan.co.uk estimate
-9 %
20 Oct 2023
£175,000
Leasehold
+45.9 %
12 Aug 2011
£119,950
Leasehold
+6.6 %
5 May 2009
£112,500
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Medium flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has medium flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 474 sq ft
sale price: £190,000
sale date: 25 Jul 2025
rooms: 2
size: 463 sq ft
sale price: £145,000
sale date: 31 Jan 2025
rooms: 2
size: 506 sq ft
sale price: £180,000
sale date: 8 Mar 2023
rooms: 2
size: 474 sq ft
sale price: £189,000
sale date: 23 Apr 2020
rooms: 2
size: 484 sq ft
sale price: £165,000
sale date: 19 Dec 2018

Data Sources

The property at Flat D, 1 The Boundary, Seaford, BN25 1DG appears three times in HM Land Registry records, with the latest transaction recorded on 20 Oct 2023. It also has four Energy Performance Certificate (EPC) records, the earliest dating back to 12 Mar 2020. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.