How much does it cost to renovate a 4-room HDB flat in Singapore?

A 4-room HDB flat renovation in Singapore typically costs SGD 55,000 to SGD 70,000 for new BTO flats and SGD 60,000 to SGD 75,000 for resale units in 2026. Cosmetic refreshes can start lower, while extensive overhauls with premium materials can exceed SGD 80,000. Use the Renodots calculator at https://www.renodots.com/calculator for a personalised estimate based on your property and scope.

What's a realistic renovation budget for a Singapore condo?

Singapore condo renovation costs typically range from SGD 50,000 for partial refreshes to SGD 150,000+ for full renovations of larger units. Costs depend on unit size, renovation scope, and material choices. Renodots' calculator provides estimates based on aggregated quotes from 200+ ID firms.

How much does BTO renovation cost in Singapore 2026?

A typical BTO renovation in Singapore in 2026 costs SGD 36,000 to SGD 57,000 for a 3-room flat, SGD 55,000 to SGD 70,000 for a 4-room flat, and SGD 65,000 to SGD 75,000 for a 5-room flat. New BTOs require less hacking but more carpentry. Use the Renodots calculator for an estimate based on your specific BTO size and scope.

Does the calculator include both HDB and private property?

Yes. The calculator covers HDB (3-room, 4-room, 5-room, executive), executive condominiums (EC), private condominiums, and landed properties in Singapore.

Is the renovation cost calculator free?

Yes, the Renodots renovation cost calculator is completely free with no signup required. Estimates are based on aggregated quotes from 200+ vetted Singapore interior design firms.

Renovation Cost Calculator Singapore 2026 | Free Estimate

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Start your estimate

What type of home are you renovating?

🏠

HDB flat

BTO or resale HDB

🏢

Condominium

New or resale condo

🏡

Landed property

Terrace, semi-D, bungalow

🏪

Commercial

Office or retail space

HDB BTO

S$36K–75K

2026 avg range

HDB Resale

S$60K–95K

2026 avg range

Condo

S$50K–120K

2026 avg range

Select a property type above or click below

Average renovation costs in Singapore (2026)

2-room BTO: S$18K–35K

3-room BTO: S$36K–57K

4-room BTO: S$55K–70K

5-room BTO: S$65K–75K

4-room Resale: S$60K–75K

Condo 2BR: S$45K–75K

Condo 3BR: S$70K–120K

Landed terrace: S$150K–350K

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Living/Dining

Select the works required and your desired budget.

Hacking

Approx. Budget:

$500 - $1,500

Involves the dismantling of one fixture, such as a cabinet, TV console, window or false ceiling without hacking of walls and/or floors.

Approx. Budget:

$1,500 - $4,500

Involves the dismantling of several fixtures, such as cabinets, TV consoles, windows or false ceilings with partial hacking of walls and/or floors.

Approx. Budget:

$4,500 - $14,000

Involves the dismantling of all fixtures such as cabinets, TV consoles, windows or false ceilings with complete hacking of walls and/or floors.

Masonry

Approx. Budget:

$800 - $2,000

Involves basic construction of appliance/cabinetry bases and post-hacking touch up, with little to no tiling.

Approx. Budget:

$2,000 - $6,000

Involves regular construction of appliance/cabinetry bases, post-hacking touch up and tiling.

Approx. Budget:

$6,000 - $28,000

Involves comprehensive construction of appliance/cabinetry bases, post-hacking touch up and tiling.

Carpentry

Approx. Budget:

$1,500 - $4,500

Involves basic renovation of 1-2 home fixtures, including TV consoles, feature walls, cabinetry, bar counter and shelves.

Approx. Budget:

$4,500 - $9,000

Involves regular renovation of 2-3 home fixtures, including TV consoles, feature walls, cabinetry, bar counter and shelves.

Approx. Budget:

$9,000 - $32,000

Involves the dismantling of all fixtures such as cabinets, TV consoles, windows or false ceilings with complete hacking of walls and/or floors.

Ceiling & Partition

Approx. Budget:

$800 - $2,000

Involves basic renovation of home fixtures, including box ups, partition beams/walls, pelmets and false ceilings w/ lighting.

Approx. Budget:

$2,000 - $4,000

Involves regular renovation of home fixtures, including box ups, partial partition walls, pelmets and partial L-box false ceilings w/ lighting.

Approx. Budget:

$4,000 - $12,000

Involves comprehensive renovation of home fixtures, including box ups, full partition walls, pelmets and full L-box false ceilings w/ lighting.