New build houses and developments for sale in Hertfordshire

5 beds5 baths3 receptions

An exceptional contemporary detached home on Barham Avenue, Elstree A truly outstanding detached residence located on one of ...

Listed on 3rd Mar 2026

8 beds7 baths4 receptions

Hillside is a substantial gated new home offering superb accommodation across three floors. This imposing home stands on a ...

Listed on 13th Apr 2026

5 beds5 baths3 receptions

** chain free ** An Architectural Gem in Hadley Wood, A Masterpiece of Modern Luxury and Elegance Nestled along one of Hadley ...

Listed on 9th May 2025

7 beds8 baths5 receptions

Ref/GP0453

Listed on 9th Feb 2026

5 beds5 baths3 receptions4182 sq. ft

This exceptional 5/6 bedroom new build detached family home is located on one of Barnet’s most sought-after roads and set ...

Listed on 2nd Mar 2026

4 beds5 baths2476 sq. ft

This exceptional four-bedroom, five-bathroom mews-style home is located within the prestigious Trent Park estate in North ...

Listed on 13th Feb 2026

4 beds3 baths3 receptions3372 sq. ft

Welcome to Farm Field, a unique property that draws inspiration from the nearby Sugden House, a masterpiece designed by the ...

Listed on 29th Dec 2025

6 beds3 baths2 receptions

A brand-new contemporary six-bedroom home of approximately 3,883 sq ft, occupying a generous level plot of around half an ...

Listed on 10th Apr 2026

5 beds

Welcome to St James View, an exclusive gated development of 14 Custom build, luxury five-bedroom homes Plot 14, The Farm House ...

Listed on 11th Dec 2025

5 beds

Welcome to St James View, an exclusive gated development of 14 Custom build, luxury five-bedroom homes Plot 13, The Mill House ...

Listed on 11th Dec 2025

4 beds3 baths3 receptions

*** brand new detached homes due for completion Q3 2026 *** - An exclusive collection of just three brand new detached homes ...

Listed on 8th Oct 2025

5 beds6 baths2396 sq. ft

Elegant 4 & 5 bedroom homes within a historic walled garden, combining modern luxury with timeless charm. Featuring landscaped ...

Listed on 20th Jan 2026

5 beds4 baths2 receptions2396 sq. ft

Contemporary Five-Bedroom Family House with Private Garden & Parking at Trent Park

Listed on 13th Apr 2026

4 beds4 baths2 receptions2399 sq. ft

Exquisite Family Home with Private Driveway in Trent Park

Listed on 13th Apr 2026

4 beds3 baths2 receptions

Coming soon - A brand new barn-style home with spectacular views across open countryside

Listed on 31st Oct 2025

5 beds3 baths2 receptions

Final house remaining - show home available to view! Available for immediate occupation! Call to secure your appointment Plot ...

Listed on 18th Feb 2026

4 beds4 baths3 receptions3527 sq. ft

Greenhill Estates is proud to present the show home at Maple Croft, a stunning gated development of just 9 homes in the heart ...

Listed on 17th Mar 2026

4 beds4 baths3 receptions

First release on this exciting newly converted development of 9 Barns Timber and flint Where Heritage Meets Modern Luxury

Listed on 19th Mar 2026

5 beds3 baths3 receptions

A brand-new 5‐bed, 3‐bath detached home at Millside Grange, Croxley Green, with a double garage, driveway, and south-facing ...

Listed on 9th Feb 2026

5 beds3 baths2 receptions

A refined 5 bedroom family residence in The Chaplin Collection designed to balance generous space, elegant design and a sense ...

Listed on 27th Jan 2026

4 beds4 baths1450 sq. ft

A rare collection of luxury homes set within 413 acres of historic parkland. These residences combine heritage charm with ...

Listed on 20th Sep 2025

5 beds3 baths2 receptions

Last houses remaining | ready to move into | The Lawrence, Number 8 Green View Millside Grange, Rickmansworth Discover this ...

Listed on 19th Mar 2026