Postcode Analysis Milton Keynes, South East

ST MARYS AVENUE, MK3 5DT House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for ST MARYS AVENUE, MK3 5DT.

analytics Demographics: Census 2021 local_police Crime: police.uk · 2026-02 (1–2 month lag)home Prices: Land Registry
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groups
Population

383

cake
Avg Age

37

payments
Avg Income

£ 54,800 /yr

work
Employed

48%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools.

shieldSafety
5/10
family_restroomFamily
8/10
favoriteHealth
4/10
workEmployment
4/10
diversity_3Diversity
7/10
paymentsAffluence
6/10
directions_transitTransit
8/10
homeHome Ownership
4/10
trending_upInvestment
6/10
psychology

Area Character

Owner-occupied, family-oriented, and settled. MK3 5DT's 54% ownership and 37-year average age put it squarely in the established family zone. Low crime and mid-range prices — a genuinely accessible family postcode.

home £210,250 median price shield Safety 5/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

MK3 5DT is a safe, established residential area on St Marys Avenue, 0.4km from Bletchley, Far in Bletchley. Administratively it sits within Bletchley Park ward and the Milton Keynes South constituency.

This is a striving suburban area — non-UK born households working to get ahead. During the day, ethnically mixed workforce primarily in care and education. A balanced community with an average age of 37 — families, professionals, and long-term residents all well represented.

Safety: Crime rates are low here at 43 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £210k.

Census 2021 statistics for MK3 5DT are sourced from Output Area E00084350 (shared with 23 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

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Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for MK3 5DT. The average age is 37.3. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British84.3%
Asian / British Asian5.2%
Black / African / Caribbean5.2%
Other / Mixed5.4%

Economic Activity

48%Active
FT: 34%
Unemployed: 3%
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Community Makeup: A dynamic neighborhood of mid-career renters. The average age points to active professionals living in rental accommodation.

analytics Full Demographics Profile

home Property Prices by Type

Flat

£ 70,000

1 sales · Mean £ 70,000

Semi-Detached

£ 310,000

8 sales · Mean £ 307,187

gavel Crime Overview 12 Months (up to 2026-02)

MK3 5DT has low crime rates — 43 incidents per 1,000 residents. The most reported categories are violence and sexual offences and shoplifting. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Violence and sexual offences91
Shoplifting51
Other theft13
Criminal damage and arson12
Public order12

school Local Schools

P

St Thomas Aquinas Catholic Primary School

Outstanding267 pupils0.0 km
P

Chestnuts Primary School

Good403 pupils0.5 km
P

Holne Chase Primary School

Inadequate232 pupils0.7 km
S

Lord Grey Academy

Good1430 pupils1.1 km
A

White Spire School

Outstanding146 pupils1.1 km
P

Rickley Park Primary School

Good449 pupils1.1 km
A

Romans Field School

Good57 pupils1.2 km
P

Barleyhurst Park Primary

Good205 pupils1.5 km

storefront Nearby Amenities

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Retailers - Other

10 nearby
  • Best One Food & Wine0.0 km
  • Co-op0.4 km
  • Great Choice1.0 km
  • McColls0.7 km
  • Mollys Pantry0.4 km
  • + 5 more
restaurant

Restaurant, Cafe

1 nearby
  • House of Chicken0.7 km
local_grocery_store

Supermarkets

2 nearby
  • Co-op0.3 km
  • Tesco Stores Ltd0.4 km
fastfood

Takeaway Shop

6 nearby
  • Noodle King Milton Keynes0.7 km
  • St Marys Chippy0.0 km
  • Tandoori Hut0.7 km
  • Favorite Chicken & Ribs0.4 km
  • Shanghai House Chinese Takeaway0.0 km
  • + 1 more
local_bar

Pub, NightClub

5 nearby
  • St Martins Bowls Club0.7 km
  • Eight Belles Public House0.9 km
  • Scot Sports and Social Club0.3 km
  • The Old Swan0.4 km
  • The Three Trees0.1 km

train Transport Links

Train Stations

  • Bletchley1.6 km
  • Fenny Stratford3.0 km
  • Bow Brickhill4.5 km

Bus Stops

  • St Mary's Avenue0.1 km
  • St Marys Avenue0.1 km
  • St Andrew Baptist Church0.2 km
  • St Aidans Close0.3 km
  • St Andrew Baptist Church0.3 km