HDBRCRKallang/Whampoa

Block 121 Mcnair Rd

121 Mcnair Rd, Singapore 320121

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

Block 121 Mcnair Rd is an HDB block in Kallang/Whampoa · Kallang, completed in 1986, with 124 dwelling units. Across 120 resales on record, 4-Room flats have recently resold around S$668k (S$597 psf, 104 sqm). The lease has approximately 60 years remaining.

1

What are the key facts about Block 121 Mcnair Rd?

Key Takeaway

Block 121 Mcnair Rd is an HDB block in Kallang/Whampoa · Kallang, completed in 1986, with 124 dwelling units.

Town
Kallang/Whampoa
Planning area
Kallang
Completed
1986
Storeys
15
Total units
124
Flat model
Model A · Improved
Market segment
RCR
Median resale
S$668k
Last transacted
Jun 2026
Remaining lease
≈ 60 years
2

What are resale prices at Block 121 Mcnair Rd?

Key Takeaway

4-Room flats have recently resold around S$668k (S$597 psf), from 120 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
4-Room96S$635,000recent104 sqmS$573 psf
5-Room24S$480,000recent128 sqmS$343 psf

Live now: 2 flats listed for sale at this block and 1 for rent 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 Jun 2026.

3

What rent and yield does Block 121 Mcnair Rd get?

Key Takeaway

Flats at Block 121 Mcnair Rd have recently sublet for a median of S$3,200/mo, an indicative gross rental yield of about 5.7% (from 24 recent rental contracts).

Median rent

S$3,200/mo

24 recent contracts

Gross rental yield

5.7%

indicative, gross

Annual rent

S$38,400

median × 12 months

Flat typeContractsMedian rent
4-Room24S$3,200/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 May 2026. Source: HDB rental (subletting) data.

4

What has recently sold at Block 121 Mcnair Rd?

Key Takeaway

Block 121 Mcnair Rd has 120 recorded resales; the most recent transacted at S$770,000 in Jun 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
Jun 20264-Room13 TO 15104 sqmS$770,000
May 20264-Room04 TO 06103 sqmS$685,000
May 20265-Room10 TO 12121 sqmS$900,000
Jan 20264-Room10 TO 12104 sqmS$735,000
May 20254-Room10 TO 12104 sqmS$685,000
Oct 20244-Room01 TO 03104 sqmS$668,000
Jul 20245-Room13 TO 15121 sqmS$865,000
Jun 20244-Room01 TO 03103 sqmS$610,000
May 20234-Room04 TO 06104 sqmS$650,000
Feb 20234-Room07 TO 09103 sqmS$635,000
Nov 20214-Room01 TO 03104 sqmS$615,000
Jul 20214-Room13 TO 15104 sqmS$620,000
5

What flat types are in Block 121 Mcnair Rd?

Key Takeaway

Block 121 Mcnair Rd has 124 units, mostly 4-Room flats of the Model A / Improved model.

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

4-Room: 965-Room: 28
6

Where is Block 121 Mcnair Rd?

Key Takeaway

Block 121 Mcnair Rd is an HDB block in Kallang/Whampoa, in the Kallang planning area.

Block 121 Mcnair Rd is an HDB block located along Mcnair Rd. The block is recorded as completed around 1986, with up to 15 storeys. It has an estimated 124 residential units based on the HDB property information dataset. Flat types in the block include 4-room and 5-room units.

The address is Block 121 Mcnair Rd, Singapore 320121. It is part of District 12, Balestier / Toa Payoh / Serangoon, the Kallang planning area. The block falls within the Central Region and the RCR market segment.

The nearest rail connection is Boon Keng MRT, approximately 583m away, around 9 minutes on foot. Nearby amenities include City Square Mall for shopping, SHENG SIONG SUPERMARKET PTE LTD for groceries, Blk 90 Whampoa Drive # for food options, City Green for greenery and recreation, Kallang Polyclinic for polyclinic services, and Whampoa Community Club for community facilities.

7

How far is Block 121 Mcnair Rd from MRT and schools?

Key Takeaway

The nearest MRT/LRT to Block 121 Mcnair Rd is Boon Keng MRT, about 583 m away (~9 min walk). 4 schools are within 1 km, including 2 primary schools.

Getting around

Schools nearby

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

  • Northlight SchoolSecondary schoolwithin 1 km66 m
  • Hong Wen SchoolPrimary schoolwithin 1 km · P1 priority342 m
  • Bendemeer Secondary SchoolSecondary schoolwithin 1 km812 m
  • Farrer Park Primary SchoolPrimary schoolwithin 1 km · P1 priority961 m
  • Bendemeer Primary SchoolPrimary school1.1 km
  • St. Joseph's Institution JuniorPrimary school1.2 km
  • St Andrew's School (Junior)Primary school1.7 km
  • St Andrew's School (Secondary)Secondary school1.7 km

Shops, food & parks

Mall: City Square Mall · 840 mSupermarket: Sheng Siong Supermarket Pte Ltd · 449 mHawker centre: Blk 90 Whampoa Drive # · 480 mPark: City Green · 793 m

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

8

What does it cost to buy a flat at Block 121 Mcnair Rd?

Key Takeaway

Buying a flat at Block 121 Mcnair Rd (~S$668k) needs about S$5,325/mo in income and S$2,508/mo in repayments, after S$14,640 stamp duty and a S$167k downpayment.

Illustrative, for a buyer at the recent median resale price (S$668k) — 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$14,640

BSD, tiered

Downpayment (25%)

S$167k

cash + CPF

Monthly instalment

S$2,508/mo

25y @ 3.5%

Income required

S$5,325/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 121 Mcnair 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 121 Mcnair Rd sold for recently?

Recent sales at Block 121 Mcnair Rd land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about Block 121 Mcnair Rd

How much does a 4-Room flat at Block 121 Mcnair Rd cost?

4-Room flats at Block 121 Mcnair Rd have recently resold for a median of about S$668k (S$597 psf), from 120 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

What are resale prices at Block 121 Mcnair Rd by flat type?

4-Room ≈ S$635k; 5-Room ≈ S$480k (median resale, HDB caveats).

Is Block 121 Mcnair Rd worth buying given its remaining lease?

Block 121 Mcnair Rd has about 60 years left on its 99-year lease (completed 1986). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.

What is the rental yield at Block 121 Mcnair Rd?

Gross rental yield at Block 121 Mcnair Rd is about 5.7%, based on a median subletting rent of about S$3,200/mo against a resale price of about S$668k. 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 121 Mcnair Rd?

For a flat at about S$668k on a 25-year HDB-style loan, you'd need roughly S$5,325/mo in household income, with repayments around S$2,508/mo after a S$167k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 121 Mcnair Rd?

The nearest MRT/LRT station to Block 121 Mcnair Rd is Boon Keng MRT, about 583 m away (~9 min walk).

Which primary schools are within 1 km of Block 121 Mcnair Rd?

Hong Wen School, Farrer Park Primary School are within 1 km of Block 121 Mcnair Rd — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

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