Nancy Gouldstone Architects: Designing and delivering considered architecture and interiors for period properties and bespoke new-builds in London and the South East.

Nancy Gouldstone Architects specialises in transforming London’s finest period properties and crafting exquisite new build homes, ensuring every detail—from architectural layouts to interiors is seamlessly considered from the start. We believe that the best homes aren’t just well-designed; they are carefully crafted to reflect their heritage, surroundings, and their owners. Whether restoring a Grade II listed townhouse or designing a contemporary new build, we bring meticulous planning expertise, creative vision, and full-project management to every stage.
CHELSEA ARCHES MEWS

CHELSEA ARCHES MEWS

BROMPTON TOWNHOUSE

BROMPTON TOWNHOUSE

BELSIZE TOWNHOUSE

BELSIZE TOWNHOUSE

INSTAGRAM

Spent a lovely week in  Rome over the half term - overwhelmed by the layers and layers of history and beauty - incredible buildings that are literally thousands of years old. So much inspiration from the layout and proportions of the buildi
Soft curves, quiet luxury, and space to gather. This early design visual from our Belsize Park project tested how built-in banquette seating might work within the new architecture—framed by generous arched doors and a palette designed to feel c
VAT & Building Your Home – What You Need to Know Our new blog post explores how VAT is applied to private residential construction projects—and how understanding the rules can lead to significant savings. This visual guide outlines s
We’re reconfiguring this garden to create a more seamless connection with the new lower ground floor kitchen and living area. By carefully lowering the garden level, we’re improving the relationship between inside and out—bringing m
A calm, contemplative study with room to work and room to pause. Swipe through to see our proposed design for a new mansard extension in Chelsea, approved under RBKC’s Local Development Order (LDO). Image 1: A quiet study space, designed for f
📐 Who Manages the Money on a Building Project? We’ve just published a new journal post over on our website about a role that often goes unnoticed — but is essential to running a successful residential project: the Quantity Surveyor (QS)
A rich grounded and warm pallette: Olive green, warm taupe, antique brass and a deep earthy red. Adding character and depth to the architecture of the project for our Hampstead arch house #InteriorArchitecture #ConsideredDesign #WarmMinimalism #Mat
A whimsical top floor bedroom in a newly created mansard roof extension. We crafted bespoke joinery to make space for books, treasures and quiet moments—turning tricky angles into something playful and practical. The hanging chair is a favouri
Nestled in a newly formed top floor created by a mansard roof extension, this peaceful guest bedroom will offer a calm place to rest and unwind. Muted tones, soft textures, and a sense of quiet comfort. #NancyGouldstoneArchitects #NancyGouldstoneInt
Renovating a period home in London? You might be surprised by what’s hiding behind the walls… From cracked stucco and unstable chimneys to hidden rivers under your floorboards – our new blog post explores the most common issues we