Blk 617 Choa Chu Kang Nth 7

7 filed resale transactions · Choa Chu Kang · 68 years 08 months of lease left

Median, per square foot
481 psf
Observed range
$457 — $507 psf
S$584k median price

Lease to 2095 · 7 filed transactions

S$584k
Median price
7
Filed transactions
10%
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 month7 months with a sale

Sep '23 · S$539kAug '26 · S$689k

The transactions behind those figures7 of 7

Nothing modelled — these are the filed sales.

133 sqm · storey 01–035 ROOM · Model A · 2026-08
S$688,888$481 psf
107 sqm · storey 01–034 ROOM · Model A · 2025-10
S$580,000$504 psf
107 sqm · storey 07–094 ROOM · Model A · 2025-04
S$584,000$507 psf
134 sqm · storey 10–125 ROOM · Model A · 2025-02
S$685,000$475 psf
132 sqm · storey 01–035 ROOM · Model A · 2024-09
S$650,000$457 psf
107 sqm · storey 10–124 ROOM · Model A · 2024-07
S$555,000$482 psf
107 sqm · storey 10–124 ROOM · Model A · 2023-09
S$538,888$468 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 Choa Chu Kang505 blocks

S$481 psf puts this block in band 3 of 6 for Choa Chu Kang — 207 of 505 blocks with a filed median went for less.

Skip the map
S$388S$868median psf, six equal-sized groups in this town
Blk 617 Choa Chu Kang Nth 7 among 505 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.

CHOA CHU KANG, typical block+13.2%

Middle of 18 blocks in CHOA CHU KANG that clear the bar — half fall between +3.1% and +15.2%. 3 came out negative — high floors sold for less in 3 of them.

Every band in CHOA CHU KANG, 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$469337
04 TO 06S$483417
07 TO 09S$499362
10 TO 12S$504307
13 TO 15S$519198
16 TO 18S$55776
19 TO 21S$60023

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
Yew Tee
289m
Primary schools within 1km
4
nearest 270m
Primary schools · straight-line distance
  • Unity Primary School270m
  • Yew Tee Primary School660m
  • De La Salle School730m
  • Kranji Primary School777m
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
  • Yew Tee289m
  • Choa Chu Kang1.7km
  • Choa Chu Kang1.7km
Also nearby
  • Hawker centreYew Tee Hawker Centre368m
  • ParkChoa Chu Kang Way Park (Pd Worksite)482m
  • Other schoolsUnity Secondary School62m

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

34blocks within 300m
$457–$506the middle half, per sq ft
$478median of those sales

From 184 filed sales — the 20 most recent at each block, which is all this index keeps.

BlockAwayFiledStoreySizePSF
Blk 620 Choa Chu Kang St 62130m2026-0810–12108 sqm$507
Blk 676 Choa Chu Kang Cres162m2026-0810–12103 sqm$492
Blk 672A Choa Chu Kang Cres195m2026-0813–15105 sqm$513
Blk 609 Choa Chu Kang St 62223m2026-0801–03106 sqm$471
Blk 611 Choa Chu Kang St 62287m2026-0801–03127 sqm$468
Blk 681 Choa Chu Kang Cres298m2026-0804–06103 sqm$483
Blk 679 Choa Chu Kang Cres300m2026-0804–06144 sqm$490
Blk 677 Choa Chu Kang Cres150m2026-0704–06122 sqm$434
Blk 613 Choa Chu Kang St 62216m2026-0704–06133 sqm$509
Blk 626 Choa Chu Kang St 62245m2026-0710–12100 sqm$546
Blk 614 Choa Chu Kang St 62266m2026-0707–09131 sqm$486
Blk 670A Choa Chu Kang Cres280m2026-0710–12103 sqm$523
Blk 673A Choa Chu Kang Cres145m2026-0610–12124 sqm$506
Blk 677 Choa Chu Kang Cres150m2026-0601–03106 sqm$447
Blk 672A Choa Chu Kang Cres195m2026-0604–06123 sqm$453
Blk 677 Choa Chu Kang Cres150m2026-0507–09105 sqm$433
Blk 673A Choa Chu Kang Cres145m2026-0410–12104 sqm$490
Blk 620 Choa Chu Kang St 62130m2026-0210–12108 sqm$526
Blk 675 Choa Chu Kang Cres105m2026-0104–06104 sqm$509
Blk 677 Choa Chu Kang Cres150m2026-0110–12144 sqm$512

The 20 most recent are listed, out of 184 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 617 Choa Chu Kang Nth 7, 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$584,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$584,000
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$15,531
Cash in handS$186,053
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.