Blk 101 Serangoon Nth Ave 1

9 filed resale transactions · Serangoon · 57 years 09 months of lease left

Median, per square foot
531 psf
Observed range
S$500 — S$579 psf9 filed transactions · 15% low to highS$520k median filed price

Flat type filed here: 4-room. Confirm the specific unit’s type from its listing before running Blindspot.

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 month8 months with a sale

Sep '23 · S$490kJul '26 · S$529k

The transactions behind those figures

9 of 9 · filed, nothing modelled
91 sqm · storey 04–064 ROOM · New Generation · 2026-07
S$528,888$540 psf
91 sqm · storey 10–124 ROOM · New Generation · 2026-06
S$540,000$551 psf
91 sqm · storey 01–034 ROOM · New Generation · 2025-12
S$510,000$521 psf
91 sqm · storey 01–034 ROOM · New Generation · 2025-01
S$560,000$572 psf
91 sqm · storey 04–064 ROOM · New Generation · 2025-01
S$505,000$516 psf
93 sqm · storey 04–064 ROOM · New Generation · 2024-06
S$580,000$579 psf
91 sqm · storey 04–064 ROOM · New Generation · 2024-03
S$520,000$531 psf
91 sqm · storey 01–034 ROOM · New Generation · 2023-12
S$500,000$510 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
Kovan
2.0km
Primary schools within 1km
1
nearest 556m
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 Centre868m
  • ParkTavistock Ave PK564m
  • Preschools6 within 1kmnearest 44m
  • Other schoolsSerangoon Garden Secondary School226m

Coordinates from OneMap, © Singapore Land Authority. Distances are straight-line.
Station exit locations — LTA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
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

26blocks within 300m
$551–$609the middle half, per sq ft
$582median of those sales

From 123 filed sales, at most the 20 most recent per block.

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

BlockAwayFiledStoreySizePSF
Blk 549 Serangoon Nth Ave 3200m2026-0910–12119 sqm$654
Blk 528 Serangoon Nth Ave 4207m2026-0904–06110 sqm$573
Blk 548 Serangoon Nth Ave 3239m2026-0904–06100 sqm$593
Blk 113 Serangoon Nth Ave 1252m2026-0901–0397 sqm$510
Blk 526 Serangoon Nth Ave 4282m2026-0904–06147 sqm$720
Blk 109 Serangoon Nth Ave 1179m2026-0807–0991 sqm$582
Blk 109 Serangoon Nth Ave 1179m2026-0807–0991 sqm$592
Blk 548 Serangoon Nth Ave 3239m2026-0807–09120 sqm$619
Blk 114 Serangoon Nth Ave 1273m2026-0801–03121 sqm$526
Blk 114 Serangoon Nth Ave 1273m2026-0804–06121 sqm$537
Blk 552 Serangoon Nth Ave 3176m2026-0713–15100 sqm$611
Blk 109 Serangoon Nth Ave 1179m2026-0710–1291 sqm$600
Blk 108 Serangoon Nth Ave 1157m2026-0507–0969 sqm$606
Blk 103 Serangoon Nth Ave 142m2026-0304–0691 sqm$562
Blk 102 Serangoon Nth Ave 191m2026-0301–0372 sqm$555
Blk 108 Serangoon Nth Ave 1157m2026-0307–0960 sqm$588
Blk 108 Serangoon Nth Ave 1157m2026-0304–0669 sqm$576
Blk 105 Serangoon Nth Ave 189m2026-0107–0960 sqm$635
Blk 105 Serangoon Nth Ave 189m2026-0104–0670 sqm$600

The 19 most recent of 123 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$520,000
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$520,000

Your figures · CPF interest estimated
Sale priceS$520,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$14,136
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$123,448
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.