Block 121 Bishan St 12
121 Bishan St 12, Singapore 570121
Block 121 Bishan St 12 is an HDB block in Bishan, completed in 1986, with 26 dwelling units. 3-Room flats have recently resold around S$435k (64 sqm), from 39 resales on record. The lease has approximately 60 years remaining.
What are the key facts about Block 121 Bishan St 12?
Block 121 Bishan St 12 is an HDB block in Bishan, completed in 1986, with 26 dwelling units.
- Town
- Bishan
- Planning area
- Bishan
- Completed
- 1986
- Storeys
- 4
- Total units
- 26
- Market segment
- RCR
- Median resale
- S$435k
- Last transacted
- Jun 2025
- Remaining lease
- ≈ 60 years
What are resale prices at Block 121 Bishan St 12?
3-Room flats have recently resold around S$435k (S$597 psf), from 39 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 26 | S$375,000recent | 64 sqm | S$511 psf |
| 4-Room | 13 | S$282,000recent | 84 sqm | S$302 psf |
“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 2025.
What has recently sold at Block 121 Bishan St 12?
Block 121 Bishan St 12 has 39 recorded resales; the most recent transacted at S$550,000 in Jun 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jun 2025 | 3-Room | 01 TO 03 | 64 sqm | S$550,000 |
| Jan 2025 | 4-Room | 01 TO 03 | 91 sqm | S$740,000 |
| Sept 2024 | 3-Room | 01 TO 03 | 64 sqm | S$503,000 |
| May 2024 | 3-Room | 04 TO 06 | 64 sqm | S$470,000 |
| Jun 2022 | 3-Room | 04 TO 06 | 64 sqm | S$435,000 |
| Jun 2022 | 4-Room | 04 TO 06 | 84 sqm | S$540,000 |
| Nov 2019 | 3-Room | 01 TO 03 | 64 sqm | S$375,000 |
| Aug 2016 | 4-Room | 04 TO 06 | 91 sqm | S$570,000 |
| Feb 2012 | 3-Room | 01 TO 03 | 64 sqm | S$413,000 |
| Feb 2012 | 3-Room | 01 TO 03 | 70 sqm | S$385,000 |
| Jul 2009 | 4-Room | 01 TO 03 | 84 sqm | S$360,500 |
| Jan 2008 | 4-Room | 01 TO 03 | 84 sqm | S$345,000 |
What flat types are in Block 121 Bishan St 12?
Block 121 Bishan St 12 has 26 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 121 Bishan St 12 from MRT and schools?
The nearest MRT/LRT to Block 121 Bishan St 12 is Bishan MRT, about 506 m away (~8 min walk). 6 schools are within 1 km, including 2 primary schools.
Getting around
- Bishan MRT506 m · ~8 min
- Braddell MRT884 m · ~14 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Guangyang Secondary SchoolSecondary schoolwithin 1 km323 m
- Kuo Chuan Presbyterian Primary SchoolPrimary schoolwithin 1 km · P1 priority505 m
- Kuo Chuan Presbyterian Secondary SchoolSecondary schoolwithin 1 km549 m
- Beatty Secondary SchoolSecondary schoolwithin 1 km616 m
- Raffles InstitutionMixed-level schoolwithin 1 km832 m
- First Toa Payoh Primary SchoolPrimary schoolwithin 1 km · P1 priority911 m
- Raffles Girls' School (Secondary)Secondary school1.0 km
- Catholic High SchoolMixed-level school1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 121 Bishan St 12?
Buying a flat at Block 121 Bishan St 12 (~S$435k) needs about S$3,468/mo in income and S$1,633/mo in repayments, after S$7,650 stamp duty and a S$109k downpayment.
Illustrative, for a buyer at the recent median resale price (S$435k) — 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$7,650
BSD, tiered
Downpayment (25%)
S$109k
cash + CPF
Monthly instalment
S$1,633/mo
25y @ 3.5%
Income required
S$3,468/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.
Frequently asked questions about Block 121 Bishan St 12
What is the resale price at Block 121 Bishan St 12?⌄
3-Room flats at Block 121 Bishan St 12 have recently resold around S$435k (64 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 121 Bishan St 12 by flat type?⌄
3-Room ≈ S$375k; 4-Room ≈ S$282k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 121 Bishan St 12?⌄
Block 121 Bishan St 12 has approximately 60 years left on its 99-year lease (completed 1986). This figure is taken from the most recent transacted flat.
How many units are in Block 121 Bishan St 12?⌄
Block 121 Bishan St 12 has 26 dwelling units across up to 4 storeys, mostly 3 room flats.
What is the nearest MRT to Block 121 Bishan St 12?⌄
The nearest MRT/LRT station to Block 121 Bishan St 12 is Bishan MRT, about 506 m away (~8 min walk).
Which primary schools are within 1 km of Block 121 Bishan St 12?⌄
Kuo Chuan Presbyterian Primary School, First Toa Payoh Primary School are within 1 km of Block 121 Bishan St 12 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 121 Bishan St 12 a good place to buy an HDB resale flat?⌄
Block 121 Bishan St 12 sits in Bishan, in the Bishan planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈60 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
