Block data

Blk 404 Serangoon Avenue 1

SerangoonHDB data to Oct 2026

The block

Completed
1988
Lease
From 1989, ends 2088. About 61 years left
Storeys
11
Flats
60: 40 4-room, 20 5-room
Town
Serangoon

Resale prices at Blk 404 Serangoon Avenue 1

4-roomS$765,000median of 1 sale since Oct 2023, S$677 psf
5-roomS$760,000median of 3 sales since Oct 2023, S$574 psf

Median price by year of registration.

What is my flat at Blk 404 Serangoon Avenue 1 worth?

Pick your flat type and floor for an instant range based on this block's own resales.

Estimated valueS$760,000
Get an exact valuation for my unit

A guide only. Condition, facing, corner units and renovation can move the price 5 to 10% either way.

Latest sales

MonthTypeStoreySizePrice
Aug 20245-room
Improved
10 to 12123 sqm
1,324 sqft
S$855,000
S$646 psf
Jun 20244-room
Model A
01 to 03105 sqm
1,130 sqft
S$765,000
S$677 psf
Apr 20245-room
Improved
01 to 03121 sqm
1,302 sqft
S$725,000
S$557 psf
Mar 20245-room
Improved
01 to 03123 sqm
1,324 sqft
S$760,000
S$574 psf

Rent at Blk 404 Serangoon Avenue 1

5-roomS$4,200a month, median of 1 approval

At these figures a 5-room flat here earns a gross yield of about 6.6% before property tax and other costs.

Whole-flat rentals approved by HDB since Oct 2024. Rooms let out separately aren't included.

Flat layouts at Blk 404 Serangoon Avenue 1

HDB records the flat model of every resale. These are the layouts sold here, with the typical size.

Flat typeModelTypical sizeSales
4-roomModel A105 sqm (1,130 sqft)1
5-roomImproved123 sqm (1,324 sqft)3

Model names come from HDB. "Improved", "New Generation" and "Model A" flats of the same type can differ by 10 sqm or more, so compare sizes, not just room counts.

1-minute quizzes for owners at Blk 404 Serangoon Avenue 1

What is your flat at Blk 404 Serangoon Avenue 1 worth?

Send us your floor and flat type. We'll reply with a valuation range based on the latest sales here and at nearby blocks, and what a sale would leave you after your loan and CPF refund.

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Common questions

How much is a 5-room flat at Blk 404 Serangoon Avenue 1?

5-room flats at Blk 404 Serangoon Avenue 1 sold for a median S$760,000 since Oct 2023, or about S$574 per square foot. The range was S$725,000 to S$855,000. Floor level, condition and the remaining lease explain most of the gap.

How many years are left on the lease at Blk 404 Serangoon Avenue 1?

The lease started in 1989 and runs for 99 years to 2088, so about 61 years are left. Banks and CPF limit how much a buyer can borrow and use once fewer than 60 years remain, which affects who can buy.

How much rent can I get at Blk 404 Serangoon Avenue 1?

HDB approved 1 5-room rental here recently, at a median S$4,200 a month (S$4,200 to S$4,200). See more in the HDB rental rates checker.

What is my flat at Blk 404 Serangoon Avenue 1 worth?

Recent sales at the block are the best guide, adjusted for your floor, facing and condition. Send us your unit and we'll reply with a valuation range on WhatsApp.

Other blocks on Serangoon Avenue 1

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Source: HDB resale flat prices, renting out of flats and HDB property information, from data.gov.sg. Resales from Oct 2023 to Oct 2026. Prices are what buyers paid; your flat's value depends on its floor, facing, condition and lease.