Deal Avenue is in Seaford and in Lewes district. BN25 3LH is located in the Seaford East electoral ward, within the English Parliamentary constituency of Lewes. This postcode has been in use since 1980-01-01.
StreetScan combines information about Deal Avenue, Seaford, BN25 3LH and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: BN25 3UA, BN25 3TY, BN25 3LJ, BN25 3LL, BN25 3UB, BN25 3LN, BN25 3LQ, BN25 3UQ, BN25 3JY.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding BN25 3LH has a slightly higher male population, with 52.1% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 48.6% | 47.9% | -0.7% | 51.0% | -3.1% |
| Male | 51.4% | 52.1% | 0.7% | 49.0% | 3.1% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 31.4% | 41.6% | 10.2% | 37.9% | 3.7% |
| Married: Opposite sex | 50% | 42.1% | -7.9% | 44.2% | -2.1% |
| Separated | 1.8% | 2.6% | 0.8% | 2.2% | 0.4% |
| Divorced | 8.6% | 6.4% | -2.2% | 9.1% | -2.7% |
| Widowed | 8.2% | 7.3% | -0.9% | 6.1% | 1.2% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 38.5% | 42.5% | 4.0% | 48.4% | -5.9% |
| Good health | 38.5% | 32.4% | -6.1% | 33.6% | -1.2% |
| Fair health | 17.6% | 20.3% | 2.7% | 12.7% | 7.6% |
| Bad health | 4% | 3.6% | -0.4% | 4.0% | -0.4% |
| Very bad health | 1.4% | 1.3% | -0.1% | 1.2% | 0.1% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
This area stands out for its low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 20.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 29.5% | 20.1% | -9.4% | 18.2% | 1.9% |
| 1-4 GCSEs or Equivalent | 17.7% | 15% | -2.7% | 9.6% | 5.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.3% | 19.7% | 7.4% | 13.4% | 6.3% |
| Apprenticeship | 5.5% | 6.4% | 0.9% | 5.3% | 1.1% |
| HNC, HND or 2+ A Levels | 13.6% | 16.7% | 3.1% | 16.9% | -0.2% |
| Degree or Similar | 15.5% | 20.1% | 4.6% | 33.8% | -13.7% |
| Other | 5.9% | 2.1% | -3.8% | 2.8% | -0.7% |
In this area, the population is predominantly white, with 96.4% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.4% | 0% | -0.4% | 0.7% | -0.7% |
| Other Asian | 0.4% | 0% | -0.4% | 1.6% | -1.6% |
| Mixed White and Asian | 0.7% | 0.3% | -0.4% | 0.8% | -0.5% |
| Mixed White and African | 0% | 2.6% | 2.6% | 0.4% | 2.2% |
| Mixed Other | 0.4% | 0% | -0.4% | 0.8% | -0.8% |
| White | 98.2% | 96.4% | -1.8% | 81.4% | 15.0% |
| Arab | 0% | 0.3% | 0.3% | 0.6% | -0.3% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 95.4% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 95.3% | 95.4% | 0.1% | 83.2% | 12.2% |
| European Union | 3.2% | 3% | -0.2% | 6.1% | -3.1% |
| Africa | 0.4% | 0.3% | -0.1% | 2.7% | -2.4% |
| Middle East and Asia | 0.4% | 1.3% | 0.9% | 5.6% | -4.3% |
| The Americas and the Caribbean | 0.4% | 0% | -0.4% | 1.3% | -1.3% |
| Oceania | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 95.3% | 95.4% | 0.1% | 83.2% | 12.2% |
| 10+ Years | 0.4% | 4.3% | 3.9% | 9.8% | -5.5% |
| 5-10 Years | 0.4% | 0% | -0.4% | 2.9% | -2.9% |
| 2-5 Years | 0.7% | 0.3% | -0.4% | 2.2% | -1.9% |
| Less than 2 years | 3.2% | 0% | -3.2% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 69.7% | 76.7% | -7.0% |
| Ireland | 0.7% | 0.6% | 0.1% |
| France | 1% | 0.3% | 0.7% |
| Germany | 0.3% | 0.2% | 0.1% |
| Italy | 0.3% | 0.6% | -0.3% |
| Spain | 0.3% | 0.4% | -0.1% |
| Poland | 0.3% | 1.3% | -1.0% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| No passport held | 26.7% | 13.5% | 13.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 54.2% | 37.2% | 17.0% |
| Christian | 37.6% | 46.2% | -8.6% |
| Buddhist | 1% | 0.5% | 0.5% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 0.3% | 6.5% | -6.2% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 6.2% | 6.0% | 0.2% |
Over the last 12 months, the overall crime rate around Deal Avenue was 59.9 per 1,000 residents, which is 35.0% higher than the Seaford East average. The most reported crime type was Violence and sexual offences.
Deal Avenue has the 5th highest crime rate of 26 local areas in Seaford East and the 117th highest crime rate of 327 local areas in Lewes .
Violent and sexual offences accounted for around 49.3 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -53.2%.

Households in this area have a similar level of wealth to the average household in England and Wales. 51% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 32 Deal Avenue, Seaford, East Sussex Semi-Detached, an established residential building | £233,000 | 2014-03-06 | £352,394 |
| 32 Deal Avenue, Seaford, East Sussex Semi-Detached, an established residential building | £187,000 | 2006-08-11 | £336,669 |
| 36 Deal Avenue, Seaford, East Sussex Detached, an established residential building | £186,000 | 2006-01-06 | £357,030 |
| 29 Deal Avenue, Seaford, East Sussex Terraced, an established residential building | £140,000 | 2001-03-01 | £489,493 |
| 29 Deal Avenue, Seaford, East Sussex Detached, an established residential building | £72,000 | 1999-02-19 | £313,644 |
BN25 3LH area has a low unemployment rate. According to Census 2021, 3% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.
| Full-Time Employee | 71 |
| Retired | 60 |
| Part-Time Employee | 34 |
| Self-Employed | 27 |
| Long-Term Sick or disabled | 19 |
| Looking after home or family | 8 |
| Other | 7 |
| Unemployed | 6 |
| Student (economically inactive) | 2 |
| Full-Time Student (with or without job) | 1 |
| Human health and social work activities | 26 |
| Construction | 16 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 15 |
| Education | 10 |
| Manufacturing | 10 |
| Other | 9 |
| Public administration and defence; compulsory social security | 8 |
| Accommodation and food service activities | 7 |
| Administrative and support service activities | 7 |
| Transport and storage | 3 |
| Information and communication | 3 |
| Professional, scientific and technical activities | 3 |
| Financial and insurance activities | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Chyngton School Millberg Road , BN25 3ST | 3out of 4 | 289 yd | Community school | No | Mixed | More About School |
| Cradle Hill Community Primary School Lexden Road , BN25 3BA | 3out of 4 | 1,223 yd | Community school | No | Mixed | More About School |
| Annecy Catholic Primary School Annecy Catholic Primary School , Sutton Avenue BN25 4LF | 2out of 4 | 1,708 yd | Academy converter | No | Mixed | More About School |
| Seaford Primary School Wilkinson Way , BN25 2JF | 3out of 4 | 1,944 yd | Community school | No | Mixed | More About School |
| Alfriston School North Road , Alfriston BN26 5XB | 3out of 4 | 4,030 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Seaford Head School Arundel Road , BN25 4LX | 4out of 4 | 1,488 yd | Academy converter | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Cuckmere House School Eastbourne Road , BN25 4BA | 4out of 4 | 897 yd | Academy special converter | Not Applicable | Boys | More About School |
| Bowden House School Firle Road , BN25 2JB | 3out of 4 | 1,942 yd | Community special school | Not Applicable | Boys | More About School |
| St. John's School (Seaford) Firle Road , BN25 2HU | 3out of 4 | 2,001 yd | Non-maintained special school | No | Mixed | More About School |
| Compass Community School South Hilltop House , Palmerston Road BN9 0NS | - not rated | 5,172 yd | Other independent special school | No | Boys | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Chyngton Methodist Church | Millberg Road, Seaford | 284 yd | |
| Community Rooms (LDC Sheltered Housing) | Churchill House, Walmer Road | 439 yd | |
| Heritage Refreshments Ltd | Cafe Adjacent To Unit 17, Cradle Hill Industrial Estate | 764 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Lotus House | 41 Hillside Avenue, Seaford | 170 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Walmer Recreation Ground WALMER ROAD RECREATION GROUND WALMER ROAD RECREATION GROUND WALMER ROAD | grass pitches | 319 yd |
| Chyngton Primary School MILLBERG ROAD | grass pitches, swimming pool | 355 yd |
| Newlands Manor School (Closed) Eastbourne Road | grass pitches, swimming pool | 804 yd |
| Cuckmere House School Eastbourne Road | grass pitches | 856 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 55.6% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 55.6% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 55.6% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
| Median download speed | 51.6 Mbit/s |
| Average download speed | 46.4 Mbit/s |
| Minimum download speed | 54.16 Mbit/s |
| Maximum download speed | 54.16 Mbit/s |
| Median upload speed | 12.4 Mbit/s |
| Average upload speed | 13.2 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.