Blk 123D Rivervale Dr

3 filed resale transactions · Sengkang · 72 years of lease left

Median, per square foot
493 psf
Observed range
S$452 — S$505 psf3 filed transactions · 11% low to highS$610k median filed price

Flat type filed here: 5-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 month3 months with a sale

Feb '24 · S$560kJul '26 · S$630k

The transactions behind those figures

3 of 3 · filed, nothing modelled
116 sqm · storey 04–065 ROOM · Improved · 2026-07
S$630,000$505 psf
115 sqm · storey 01–035 ROOM · Improved · 2024-12
S$610,000$493 psf
115 sqm · storey 01–035 ROOM · Improved · 2024-02
S$560,000$452 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 SENGKANG, not here.

SENGKANG, typical block+8.5%

Middle of 59 blocks in SENGKANG that clear the bar — half fall between +5% and +13.4%. 7 came out negative — high floors sold for less in 7 of them.

Every band in SENGKANG, 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$571378
04 TO 06S$601495
07 TO 09S$634555
10 TO 12S$637529
13 TO 15S$648561
16 TO 18S$639239
19 TO 21S$649115
22 TO 24S$65174
25 TO 27S$65730

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
Kangkar
308m
Primary schools within 1km
5
nearest 115m
Primary schools · straight-line distance
11 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.

Stations
  • Kangkar308m
  • Bakau382m
  • Ranggung617m
Also nearby
  • Hawker centreBuangkok Hawker Centre1.1km
  • ParkHDB - Compassvale Ln (BLK 205B)616m
  • Preschools6 within 1kmnearest 119m
  • Other schoolsSeng Kang Secondary School426m

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

40blocks within 300m
$499–$595the middle half, per sq ft
$539median of those sales

From 229 filed sales, at most the 20 most recent per block.

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

BlockAwayFiledStoreySizePSF
Blk 123C Rivervale Dr49m2026-0901–03115 sqm$491
Blk 123E Rivervale Dr63m2026-0907–09115 sqm$507
Blk 228A Compassvale Walk114m2026-0901–03115 sqm$473
Blk 227C Compassvale Dr118m2026-0907–09102 sqm$533
Blk 227A Compassvale Dr205m2026-0904–06122 sqm$510
Blk 212A Compassvale Dr253m2026-0901–0395 sqm$606
Blk 130 Rivervale St294m2026-0901–03100 sqm$517
Blk 121B Rivervale Dr299m2026-0901–03109 sqm$507
Blk 213B Compassvale Lane214m2026-0804–0695 sqm$612
Blk 120A Rivervale Dr224m2026-0801–03121 sqm$499
Blk 115 Rivervale Walk285m2026-0813–15100 sqm$567
Blk 121 Rivervale Dr289m2026-0807–09110 sqm$497
Blk 227C Compassvale Dr118m2026-0710–12115 sqm$444
Blk 228B Compassvale Walk154m2026-0601–03102 sqm$546
Blk 230 Compassvale Walk197m2026-0610–12101 sqm$520
Blk 228A Compassvale Walk114m2026-0507–09115 sqm$533
Blk 212C Compassvale Dr161m2026-0513–1599 sqm$638
Blk 227B Compassvale Dr170m2026-0513–15115 sqm$549
Blk 230 Compassvale Walk197m2026-0401–03121 sqm$499
Blk 227C Compassvale Dr118m2026-0307–09102 sqm$533

The 20 most recent of 229 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$610,000
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$610,000

Your figures · CPF interest estimated
Sale priceS$610,000
Redeems the loan−S$180,000
Agent fee (2% + GST) and legal−S$16,098
Refund to your CPFprincipal plus estimated accrued interest−S$202,416
Cash to youS$211,486
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.