121 Serangoon Nth Ave 1

HDB · Serangoon · built 198558 yrs left

HDB block in Serangoon · lease from 1985 · 59 years of lease left at its latest sale, in March 2025

No flat here was resold in the 12 months to October 2026. The last resale was a 5-room flat in March 2025, for $660,000.

5-room price per ft², by year

$350$400$450$500$550$60020172018201920202021202220232024202520262017: $3722018: $3622019: $3592020: $3762021: $4052022: $4262023: $4942024: $5552025: $523$523$350$400$450$500$550$600’17’18’19’20’21’22’23’24’25’262017: $3722018: $3622019: $3592020: $3762021: $4052022: $4262023: $4942024: $5552025: $523$523

Median of each year's 5-room resales. No 5-room flat here was resold in 2026, so the line breaks. 2026 is January to October.

Which floors sold

Floors5-room
10–12$729K2
7–9$725K1
1–3$660K1

Median resale price by floor and flat type over the three years to October 2026. The small number is how many sold. Darker means dearer within the same flat type.

Latest sales

MonthFlat typeFloorsSizePricePer ft²
Mar 2025Mar ’255-room1–3121 m²$660,000$507
Jan 2025Jan ’255-room7–9125 m²$725,000$539
Dec 2024Dec ’245-room10–12123 m²$735,000$555
Dec 2024Dec ’245-room10–12121 m²$723,000$555
May 2023May ’235-room7–9123 m²$648,000$489
Feb 2023Feb ’235-room10–12121 m²$650,000$499
Aug 2022Aug ’225-room4–6121 m²$555,000$426
Jun 2021Jun ’215-room7–9121 m²$528,000$405

Rents

Flat typeMedian rentApprovals
5-room$3,100 a month1

HDB's approvals to rent out a whole flat of the type most let in this block, over the 12 months to September 2026. The map has every flat type and five years of rents.

Gross yield of a 5-room flat here: about 5.1% a year, the median rent over the median resale price from this block's own sales, before any costs.

Nearby

The nearest stations, hawker centre and supermarket, in a straight line from the block:

  • Kovan MRT1.7 km
  • Serangoon MRT1.8 km
  • Chomp Chomp Food Centre610 m
  • FairPrice370 m

Primary schools within 2 km (2 within 1 km):

  • Zhonghua Primary School770 m
  • Rosyth School780 m
  • Chij Our Lady Of Good Counsel1.3 km
  • Xinmin Primary School1.4 km
  • Hougang Primary School1.6 km

Also on Serangoon North Avenue 1

All of Serangoon's 227 blocks.

Housing by Platform.SG