Chartered architects · est. 2004 · London Two commissions remain for 2026
ASTER Architects
By invitation · 12 commissions a year

Buildings held in confidence.

A London practice for private houses, small cultural buildings and listed fabric. We hold the year to a fixed number of commissions so a principal stays on every project from first survey to the day the scaffold comes down.

A cobbled London street lined with brick buildings
22 Years
in practice

41

Commissions completed

17

Listed buildings consented

9

RIBA regional awards

12

People in the studio

Our disciplines

Four disciplines, one office, no sub-consulted design.

Every drawing that leaves the studio was made here. The same three people who survey your building detail its joinery and stand on site when it is built.

Selected works · index

Five of forty-one, published with permission.

Most of what we build is never photographed for print. This is the part our clients have agreed to show, open a row to read the brief.

Ask about the rest
01 Marchmont House West London Private residence 2025
A brick London terrace of the kind Marchmont House sits within

Two derelict stables joined behind a retained brick façade. Courtyards were cut into the plan to bring daylight to rooms that had none for a century; new work stops one course short of the old wall so you can always read which is which.

Status
Completed, June 2025
Fabric
Lime-washed block, oak, blackened steel
Client
Private, name withheld
02 The Salt Yard South-east London Gallery & archive 2024
A brick warehouse with arched openings, of the kind the Salt Yard occupies

A single top-lit room for a private collection of post-war British drawing, set inside a 1930s salt warehouse. Humidity and light are held by the fabric rather than by machinery, the walls are 600mm thick for a reason.

Status
Completed, October 2024
Fabric
Existing brick, polished screed, ash
Client
The Salt Yard Foundation
03 Ashmore Mews West London Six houses 2024
A cobbled London street lined with brick buildings

Six houses on a backland site reached through a single arch. Each has a courtyard, none overlooks another, and the whole terrace reads from the street as one long garden wall with a door in it.

Status
Completed in phases, 2023–24
Fabric
London stock brick, Crittall, lead
Client
Family office, by introduction
04 Glenmara Lodge Western Highlands Country estate 2023
A stone lodge reflected in a Highland loch

A Victorian shooting lodge stripped of eighty years of additions and given one new wing at right angles to the loch. Heated by ground source, built by two joiners from the nearest town over nineteen months.

Status
Completed, spring 2023
Fabric
Local granite, larch, slate
Client
Private, name withheld
05 St Jude's Vestry Central London Grade II* restoration 2022
A Portland stone building of the period of St Jude's

The vestry of a bombed and half-rebuilt city church, repaired and turned into a room the parish can let. Consent took twenty-two months and four rounds with the Diocesan Advisory Committee.

Status
Completed, November 2022
Fabric
Portland stone, plaster, brass
Client
St Jude's Parochial Church Council
Location
Ashmore Street, west London
Consent
Grade II, borough consent granted 2022
Area
412 m² over three storeys
Contractor
Hollis & Vane, south-east London
The practice

Twelve people. One studio on Ashmore Street.

Aster was founded by Ines Aster and Rowan Vale in 2004 and has stayed deliberately small. We accept commissions by introduction, and we say no more often than yes, usually because the year is already committed.

Ines Aster Founding principal
Rowan Vale Founding principal
Hana Beck Associate, heritage
The whole studio
The studio, a working bench with drawings and tools
RIBA Chartered practice
AABC Conservation accredited
B Corp Certified 2023
“They asked what we did on a Sunday morning before they asked what we wanted built.”
A private client · name withheld at their request Commissioned 2023
Enquiries · 2026

Request a consultation.

Two of this year's 12 places remain. A first conversation lasts an hour, happens at the studio or on site, and costs nothing.

Ines takes calls on Tuesday and Thursday mornings · +44 20 7550 8400.

Request a consultation
A stone lodge reflected in a Highland loch

Glenmara Lodge, the western Highlands. Completed spring 2023, built by two joiners from the nearest town over nineteen months.