Blk 550 Serangoon Nth Ave 3

3 filed resale transactions · Serangoon · 71 years 01 month of lease left

Median, per square foot
502 psf
Observed range
S$486 — S$594 psf3 filed transactions · 22% low to highS$622k median filed price

Flat types filed at this block; choose the one relevant to your unit.

HDB Resale Flat Prices (data.gov.sg) · 2023-09 to 2026-09 · accessed 2026-09-30

What are you here to work out?

I’m thinking of buying it
I own it

Median price by month2 months with a sale

Feb '24 · S$581kDec '25 · S$639k

The transactions behind those figures

3 of 3 · filed, nothing modelled
100 sqm · storey 16–184 ROOM · Model A · 2025-12
S$638,888$594 psf
100 sqm · storey 04–064 ROOM · Model A · 2024-02
S$540,000$502 psf
119 sqm · storey 01–035 ROOM · Improved · 2024-02
S$622,000$486 psf

Why a range, not one number. No record shows your floor, facing, renovation or lease, and where your unit sits inside this spread depends on them.

Dataset licences and attribution
Contains information from HDB Resale Flat Prices (data.gov.sg) accessed on 2026-09-30 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-09-30, made available under the Singapore Open Data Licence v1.0

Where it sitsThe whole map

© OneMap, SLA · © OpenStreetMap
Median psf · HDB
under $500
$500
$531
$560
$602
$684+

Streets and names: OneMap — Basemap © OneMap, Singapore Land Authority. Buildings: HDB’s own outlines and floor counts, and OpenStreetMap’s, drawn true to scale. Shadows are cast from every building of published height for the time shown; trees and awnings are in no dataset. Two fingers move the map on a phone.

Sun and shadow here — any hour, any month

Deeper checks

What changes from one home to the next.

Floor, surroundings, nearby sales, afternoon sun and the history of the land—shown only where the public record carries enough to say something.

What the floor is worth

This block—

Too few filed sales at both ends of this block — it needs 3 high and 3 low. The figure beside is SERANGOON, not here.

SERANGOON, typical block—

No block in SERANGOON has enough sales at both ends for this flat type. Nothing is shown rather than something estimated.

Every band in SERANGOON, for reference. Pooled across buildings, so it mixes the age of an estate with height; the two figures above hold a building constant.

StoreysMedian psfFiled sales
01 TO 03S$591125
04 TO 06S$631165
07 TO 09S$658128
10 TO 12S$677135
13 TO 15S$63828

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-09-30 · storey bands as published · a median of filed sales, not a valuation of any home

What's around

Straight-line distance from the building — the walk is longer, and how much longer depends on what is in the way.

Nearest station
—
none within 2km
Primary schools within 1km
1
nearest 489m
Primary schools · straight-line distance
5 more between 1km and 2km
The 1km band gives ballot priority, not a school place. These distances are an indication. Check your address's official category with OneMap's SchoolQuery.
How this distance differs from MOE's

MOE measures in a straight line to the school's land boundary from the address on your child's registration. This site measures from the block to the school's single registered coordinate. A large campus can therefore read as further away here, and a school near the line can fall on either side when MOE measures it. An oversubscribed school still ballots within a band.

Also nearby
  • Hawker centreChomp Chomp Food Centre1.0km
  • ParkTavistock Ave PK646m
  • Preschools6 within 1kmnearest 131m
  • Other schoolsSerangoon Garden Secondary School404m

Coordinates from OneMap, © Singapore Land Authority. Distances are straight-line.
School addresses — MOE School Directory and Information (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Hawker centre locations — NEA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Park locations — NParks (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Preschool locations — ECDA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.

What has sold nearby300m

28blocks within 300m
$555–$622the middle half, per sq ft
$592median of those sales

From 154 filed sales, at most the 20 most recent per block.

Scroll sideways to see the date, storey, size and psf →

BlockAwayFiledStoreySizePSF
Blk 548 Serangoon Nth Ave 351m2026-0904–06100 sqm$593
Blk 549 Serangoon Nth Ave 354m2026-0910–12119 sqm$654
Blk 542 Serangoon Nth Ave 4210m2026-0901–03149 sqm$605
Blk 542 Serangoon Nth Ave 4210m2026-0901–03149 sqm$689
Blk 528 Serangoon Nth Ave 4226m2026-0904–06110 sqm$573
Blk 526 Serangoon Nth Ave 4264m2026-0904–06147 sqm$720
Blk 541 Serangoon Nth Ave 4280m2026-0907–09122 sqm$647
Blk 548 Serangoon Nth Ave 351m2026-0807–09120 sqm$619
Blk 523 Serangoon Nth Ave 4255m2026-0804–06104 sqm$583
Blk 552 Serangoon Nth Ave 387m2026-0713–15100 sqm$611
Blk 547 Serangoon Nth Ave 3116m2026-0710–12100 sqm$593
Blk 101 Serangoon Nth Ave 1188m2026-0704–0691 sqm$540
Blk 548 Serangoon Nth Ave 351m2026-0610–12100 sqm$623
Blk 547 Serangoon Nth Ave 3116m2026-0601–03119 sqm$546
Blk 101 Serangoon Nth Ave 1188m2026-0610–1291 sqm$551
Blk 548 Serangoon Nth Ave 351m2026-0404–06119 sqm$620
Blk 547 Serangoon Nth Ave 3116m2026-0413–15100 sqm$611
Blk 547 Serangoon Nth Ave 3116m2026-0413–15100 sqm$667

The 18 most recent of 154 at this radius. Storey bands as published; no feed carries a unit number.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF refund from proceeds
Fees
Sale price · S$622,000
Outstanding loan
CPF principal used
CPF accrued interest, if known

Use the “What happens if” figure in your CPF Home ownership dashboard. Leave blank to estimate it.

Years since CPF was first used

Used only for the estimate when accrued interest is blank.

Agent fee %

A sale at S$622,000

Your figures · CPF interest estimated
Sale priceS$622,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$16,360
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$223,224
S$202,416 returns to your CPF, not your pocket — still yours, and it can fund the next purchase. The accrued interest alone is S$52,416. CPF Board’s market-value rule · CPF OA interest 2.5% p.a.

Three things this can't know

  1. Your actual floor, facing and renovationPublic data gives a storey band, never your unit.
  2. Whether you sell or buy firstChanges your ABSD, timeline and bridging cost — often by five figures.
  3. Your real CPF accrued interestThe figure here is an estimate. Yours is in your CPF statement right now.

Tell me those and I'll run your actual numbers — no charge, no obligation.

Optional — but it's the single biggest thing the public data can't see.

What are you weighing up?
Rough timing
Staying in touch — optional

Leave it unticked and the form still sends — you get the reply to what you asked, at the address you gave, and nothing after it. This form asks for no phone number and stores none.

Leaving it unticked is fine — the tools work either way, and I'll still reply to this enquiry. I don't sell or share your details.

Look up somewhere else

Any HDB block or private project in Singapore.