HDBRCRBishan

Block 23 Sin Ming Rd

23 Sin Ming Rd, Singapore 570023

Reviewed by Nathan TangUpdated 10 August 2026Data through Mar 2026 (HDB)
Quick Summary

Block 23 Sin Ming Rd is an HDB block in Bishan, completed in 1973, with 142 dwelling units. Across 148 resales on record, 3-Room flats have recently resold around S$340k (S$486 psf, 65 sqm). The lease has approximately 47 years remaining.

1

What are the key facts about Block 23 Sin Ming Rd?

Key Takeaway

Block 23 Sin Ming Rd is an HDB block in Bishan, completed in 1973, with 142 dwelling units.

Town
Bishan
Planning area
Bishan
Completed
1973
Storeys
12
Total units
142
Flat model
Improved
Market segment
RCR
Median resale
S$340k
Last transacted
Mar 2026
Remaining lease
≈ 47 years
2

What are resale prices at Block 23 Sin Ming Rd?

Key Takeaway

3-Room flats have recently resold around S$340k (S$486 psf), from 148 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
3-Room148S$340,000recent65 sqmS$486 psf

Live now: 11 flats listed for sale at this block (median asking S$379k) search all listings.

“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Mar 2026.

3

What rent and yield does Block 23 Sin Ming Rd get?

Key Takeaway

Flats at Block 23 Sin Ming Rd have recently sublet for a median of S$2,500/mo, an indicative gross rental yield of about 8.8% (from 24 recent rental contracts).

Median rent

S$2,500/mo

24 recent contracts

Gross rental yield

8.8%

indicative, gross

Annual rent

S$30,000

median × 12 months

Flat typeContractsMedian rent
3-Room24S$2,500/mo

HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Jun 2026. Source: HDB rental (subletting) data.

4

What has recently sold at Block 23 Sin Ming Rd?

Key Takeaway

Block 23 Sin Ming Rd has 148 recorded resales; the most recent transacted at S$437,000 in Mar 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
Mar 20263-Room10 TO 1265 sqmS$437,000
Jan 20263-Room10 TO 1265 sqmS$300,000
Jan 20263-Room10 TO 1265 sqmS$390,000
Dec 20253-Room04 TO 0665 sqmS$368,000
Jul 20243-Room07 TO 0965 sqmS$372,000
Mar 20243-Room01 TO 0365 sqmS$367,888
Sept 20233-Room07 TO 0965 sqmS$340,000
Jun 20233-Room10 TO 1265 sqmS$345,000
May 20233-Room01 TO 0365 sqmS$327,000
Jan 20233-Room04 TO 0665 sqmS$325,000
Jan 20233-Room07 TO 0965 sqmS$335,000
May 20223-Room10 TO 1265 sqmS$312,000
5

What flat types are in Block 23 Sin Ming Rd?

Key Takeaway

Block 23 Sin Ming Rd has 142 units, mostly 3-Room flats of the Improved model.

Unit stock by flat type, from the HDB property information dataset.

3-Room: 1405-Room: 2
6

Where is Block 23 Sin Ming Rd?

Key Takeaway

Block 23 Sin Ming Rd is an HDB block in Bishan.

Block 23 Sin Ming Rd is an HDB block located along Sin Ming Rd. The block is recorded as completed around 1973, with up to 12 storeys. It has an estimated 142 residential units based on the HDB property information dataset. Flat types in the block include 3-room and 5-room units.

The address is Block 23 Sin Ming Rd, Singapore 570023. It is part of District 20, Bishan / Ang Mo Kio, the Bishan planning area. The block falls within the Central Region and the RCR market segment.

The nearest rail connection is Upper Thomson MRT, approximately 325m away, around 5 minutes on foot. Nearby amenities include Thomson Plaza for shopping, SHENG SIONG SUPERMARKET PTE LTD for groceries, Blk 320 Shunfu Road for food options, Thomson Pk for greenery and recreation, and Thomson Community Club for community facilities.

7

How far is Block 23 Sin Ming Rd from MRT and schools?

Key Takeaway

The nearest MRT/LRT to Block 23 Sin Ming Rd is Upper Thomson MRT, about 325 m away (~5 min walk). 2 schools are within 1 km, including 1 primary school.

Getting around

Schools nearby

Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

  • Whitley Secondary SchoolSecondary schoolwithin 1 km752 m
  • Ai Tong SchoolPrimary schoolwithin 1 km · P1 priority760 m
  • Catholic High SchoolMixed-level school1.0 km
  • Eunoia Junior CollegeJunior college1.1 km
  • Raffles InstitutionMixed-level school1.2 km
  • Peirce Secondary SchoolSecondary school1.5 km
  • Mayflower Secondary SchoolSecondary school1.5 km
  • Raffles Girls' School (Secondary)Secondary school1.6 km

Shops, food & parks

Mall: Thomson Plaza · 546 mSupermarket: Sheng Siong Supermarket Pte Ltd · 280 mHawker centre: Blk 320 Shunfu Road · 288 mPark: Thomson Pk · 162 m

Straight-line distances from the block. Source: PropKaki amenities data.

8

What does it cost to buy a flat at Block 23 Sin Ming Rd?

Key Takeaway

Buying a flat at Block 23 Sin Ming Rd (~S$340k) needs about S$2,710/mo in income and S$1,277/mo in repayments, after S$5,000 stamp duty and a S$85k downpayment.

Illustrative, for a buyer at the recent median resale price (S$340k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →

Buyer's Stamp Duty

S$5,000

BSD, tiered

Downpayment (25%)

S$85k

cash + CPF

Monthly instalment

S$1,277/mo

25y @ 3.5%

Income required

S$2,710/mo

MSR/TDSR @ stress rate

First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.

Wondering whether it will hold its value? See do HDB flats actually make money? →

Keep going in the PropKaki app

Eyeing Block 23 Sin Ming Rd? Ask what it's worth.

Recent transacted prices, what's nearby, and whether an asking price is fair.

PropKaki
What have flats at Block 23 Sin Ming Rd sold for recently?

Recent sales at Block 23 Sin Ming Rd land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about Block 23 Sin Ming Rd

How much does a 3-Room flat at Block 23 Sin Ming Rd cost?

3-Room flats at Block 23 Sin Ming Rd have recently resold for a median of about S$340k (S$486 psf), from 148 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

Is Block 23 Sin Ming Rd worth buying given its remaining lease?

Block 23 Sin Ming Rd has about 47 years left on its 99-year lease (completed 1973). Below ~60 years, CPF usage and the maximum loan start to taper with the buyer's age, so check financing before committing. The figure is taken from the most recent transacted flat.

What is the rental yield at Block 23 Sin Ming Rd?

Gross rental yield at Block 23 Sin Ming Rd is about 8.8%, based on a median subletting rent of about S$2,500/mo against a resale price of about S$340k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.

How much do I need to earn to buy a flat at Block 23 Sin Ming Rd?

For a flat at about S$340k on a 25-year HDB-style loan, you'd need roughly S$2,710/mo in household income, with repayments around S$1,277/mo after a S$85k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 23 Sin Ming Rd?

The nearest MRT/LRT station to Block 23 Sin Ming Rd is Upper Thomson MRT, about 325 m away (~5 min walk).

Which primary schools are within 1 km of Block 23 Sin Ming Rd?

Ai Tong School is within 1 km of Block 23 Sin Ming Rd — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

Chat on WhatsApp