Blk 426 Serangoon Ave 1

6 filed resale transactions · Serangoon · 62 years of lease left

Median, per square foot
785 psf
Observed range
$681 — $839 psf
S$915k median price

Lease to 2087 · 6 filed transactions

S$915k
Median price
6
Filed transactions
20%
Spread, low to high

HDB Resale Flat Prices (data.gov.sg) · 2023-09 to 2026-09 · accessed 2026-09-10

Which of these are you

I’m considering buying this
I own this

Median price by month6 months with a sale

Jun '24 · S$848kJan '26 · S$945k

The transactions behind those figures6 of 6

Nothing modelled — these are the filed sales.

105 sqm · storey 07–094 ROOM · Model A · 2026-01
S$945,000$836 psf
121 sqm · storey 13–155 ROOM · Improved · 2025-04
S$990,000$760 psf
103 sqm · storey 07–094 ROOM · Model A · 2025-02
S$930,000$839 psf
103 sqm · storey 10–124 ROOM · Model A · 2024-12
S$899,000$811 psf
105 sqm · storey 10–124 ROOM · Model A · 2024-10
S$770,000$681 psf
105 sqm · storey 10–124 ROOM · Model A · 2024-06
S$848,000$750 psf
Why a range, not one number. Valuation tools routinely disagree by S$15,000–S$80,000 on the same home, because none can see your floor, facing, renovation or lease. The spread above is the real one — the cheapest and dearest psf actually filed here over the period. Where your unit sits inside it depends on the things the data cannot see.
Contains information from HDB Resale Flat Prices (data.gov.sg) accessed on 2026-09-10 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-09-10, made available under the Singapore Open Data Licence v1.0

Where it sits in Serangoon220 blocks

S$785 psf puts this block in band 6 of 6 for Serangoon — 219 of 220 blocks with a filed median went for less.

Skip the map
S$499S$799median psf, six equal-sized groups in this town
Blk 426 Serangoon Ave 1 among 220 blocks in the same town. Outline: URA Master Plan planning area. Positions: OneMap. No distance or route is shown — only where things are. Shading is each block’s own median psf from its filed resales, in six equal-sized groups of this town.

What the floor is worth

This block—

Not enough filed sales at both ends of this block to compare it with itself. It needs 3 or more high and 3 or more low. The figure beside this one is the town, 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. This pools all buildings in the town, so it carries the estates as well as the storeys — a town whose tall blocks are its newest ones will show a steeper climb than height alone buys. The two figures above are the ones that hold a building constant.

StoreysMedian psfFiled sales
01 TO 03S$591124
04 TO 06S$631162
07 TO 09S$658125
10 TO 12S$676132
13 TO 15S$63828

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-09-10T21:08:48.055Z. Storey bands are the source's own — no floor number is inferred from them. A premium is a median of filed transactions, 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
Serangoon
296m
Primary schools within 1km
2
nearest 740m
Primary schools · straight-line distance
  • Maris Stella High School740m
  • Yangzheng Primary School831m
6 more between 1km and 2km
  • Paya Lebar Methodist Girls' School (Primary)1.0km
  • Cedar Primary School1.4km
  • St. Gabriel'S Primary School1.5km
  • Zhonghua Primary School1.5km
  • CHIJ Our Lady of Good Counsel1.7km
  • Xinghua Primary School2.0km
A band is priority, not a place — and this is an indication, not MOE's answer. MOE measures home to school in a straight line, which is what is measured here. But it measures to the school's land boundary and this measures to the school's single registered coordinate, so a large campus reads as further away than MOE would find it. It also measures from the address on your child's registration, not from the block. A school near the line can fall either side of it once MOE measures it, and an oversubscribed school still ballots within a band. For the official category for a specific address, use OneMap's SchoolQuery.
Stations
  • Serangoon296m
  • Bartley575m
  • Woodleigh1.0km
Also nearby
  • Hawker centreWoodleigh Village Hawker Centre995m
  • ParkLorong Ong Lye Park297m
  • Other schoolsSt. Gabriel'S Secondary School146m

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.

What has sold nearby300m

22blocks within 300m
$636–$754the middle half, per sq ft
$700median of those sales

From 108 filed sales — the 20 most recent at each block, which is all this index keeps.

BlockAwayFiledStoreySizePSF
Blk 420 Serangoon Ctrl181m2026-0907–0993 sqm$754
Blk 5 Lor Lew Lian265m2026-0807–0964 sqm$610
Blk 5 Lor Lew Lian265m2026-0810–1264 sqm$588
Blk 415 Serangoon Ctrl280m2026-0804–0694 sqm$825
Blk 416 Serangoon Ctrl300m2026-0807–09105 sqm$768
Blk 424 Serangoon Ctrl62m2026-0710–12149 sqm$767
Blk 422 Serangoon Ctrl117m2026-0701–03121 sqm$710
Blk 419 Serangoon Ctrl157m2026-0704–06105 sqm$727
Blk 420 Serangoon Ctrl181m2026-0701–03121 sqm$714
Blk 420 Serangoon Ctrl181m2026-0710–12121 sqm$791
Blk 4 Lor Lew Lian279m2026-0713–1573 sqm$611
Blk 422 Serangoon Ctrl117m2026-0604–06113 sqm$802
Blk 421 Serangoon Ctrl147m2026-0410–12105 sqm$765
Blk 420 Serangoon Ctrl181m2026-0407–09121 sqm$752
Blk 424 Serangoon Ctrl62m2026-0301–03146 sqm$662
Blk 425 Serangoon Ave 175m2026-0307–09105 sqm$752
Blk 425 Serangoon Ave 175m2026-0213–15113 sqm$748

The 17 most recent are listed, out of 108 in the index at this radius. The floor band is what URA and HDB publish; neither feed carries a unit number.

The afternoon sun, and what is approved in it247°–293°

NESW

Seen from here, the sun sets at 247° (WSW) in December and 293° (WNW) in June — a swing of 47° across the year. A window on one of those bearings takes the low sun for part of the year and none of it for the rest.

Today the sun drops below 15° at 06:04 pm and sets at 07:00 pm, arriving from 273° (W). Above that angle it is over the roof rather than through the window; near the equator the midday sun is almost overhead, which is why this is only ever about the last hour.

Nothing published says which way a unit points — not URA, not HDB. You are the one standing in it, or holding the plan. If the floor plan carries a north arrow, the plan reader will read it off and say so when it cannot.

Nothing with planning permission sits on those bearings within 400m. That is a fact about this radius and these bearings, not a guarantee of a view — an application not yet decided does not appear here, and neither does anything further out.

This does not tell you whether anything is blocked. A shadow needs the height and footprint of every building between you and the sun, and no public dataset here carries them — so none is drawn. What is above is the bearing the sun arrives on, which is astronomy, and what has been permitted along it, which is a filed decision with a reference number. Joining the two is yours. Bearings and distances are straight-line. A decision is permission to build, not a building: some are never started, and heights come from URA’s own wording, which states one about four times in five.
Hear when something is filed here

HDB publishes resale registrations by month, with a lag — so this tells you what the register now shows for Blk 426 Serangoon Ave 1, not what happened yesterday. Nothing goes out in a month when nothing was filed.

One click stops it, and stopping deletes the record rather than flagging it. Your address is never sold, never passed on, and never used for anything else. No phone number is asked for and none is stored.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF principal
CPF interest
Fees
Sale price · S$915,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$915,000
Outstanding loan−S$180,000
CPF principal refundBack into your CPF, not lost−S$150,000
CPF accrued interestCPF OA rate, compounded over 12 years−S$52,416
Agent fee (2% + GST) and legal−S$22,747
Cash in handS$509,837
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, and it grows every year you hold. HDB concessionary loan interest is 2.6% p.a.; CPF Ordinary Account accrues at 2.5%.

Look up somewhere else

Any HDB block or private project in Singapore.