Official property records

321 Serangoon Ave 2: recorded history

Explore the sales, rental records and building information available from our connected sources.

View charts & analysis · View source records

Each comparison keeps the recorded property type, area basis, sale category, unit count and tenure together. Changing the selection resets the size to a supported comparison size.

Start with the evidence.A comparison size is selected. Refine the area and price for the property you are considering.
Updates as you type. No submission needed.

EXECUTIVE · strata area · Resale · 1 unit per transaction · Tenure not classified. All charts use this comparison segment; price per sq ft uses strata area.

Fair value & asking price

A 1,570 sq ft property in 321 Serangoon Ave 2

Comparable sales
Comparable-sale benchmarkS$1,160,000

S$1,055,000 – S$1,193,750

Middle 50% of recorded prices
18 comparable sales over 5 years

Recent comparable sale is S$40,000 higher than the benchmark.

3.4%above the benchmark
Recent comparable saleS$1,200,000
Comparable medianS$1,160,000
S$0S$1,900,000
Below range Within range Above range

Recorded sale from 2026-08. Add an asking price above to compare a property you are considering. The amber band covers the middle 50% of similar-sized recorded prices. The benchmark is their median, not an adjusted or bank valuation.

Median price / sq ft
S$732
Comparable sales
18Past 5 years
Recorded PSF change
Limited historyNeeds five sales in each year
Recorded tenure
Tenure not classified

Comparable recorded prices over time

Half-yearly recorded sale prices per sq ft of strata area for the selected size band · This property

1990-11–2026-08
321 Serangoon Ave 2 half-yearly median recorded sale prices, with the middle 50 percent range. Gaps indicate fewer than five sales. 157325492659826 H1 1993: S$181 / sq ft; 5 salesH1 1999: S$294 / sq ft; 8 salesH1 2024: S$751 / sq ft; 5 sales H2 1990H2 2008H2 2026
Median recorded PSFMiddle 50% of prices

Completed sales, not a forecast. Plotted periods have at least five matching sales. Boundary periods may be incomplete; changes in the units sold can move the median.

View half-yearly figures
PeriodSalesMedian / sq ftMiddle 50%
H2 19902Insufficient sales
H1 19912Insufficient sales
H2 19911Insufficient sales
H1 19922Insufficient sales
H2 19922Insufficient sales
H1 19935S$181S$175–182
H2 19932Insufficient sales
H1 19940Insufficient sales
H2 19942Insufficient sales
H1 19950Insufficient sales
H2 19953Insufficient sales
H1 19964Insufficient sales
H2 19964Insufficient sales
H1 19973Insufficient sales
H2 19971Insufficient sales
H1 19984Insufficient sales
H2 19983Insufficient sales
H1 19998S$294S$291–302
H2 19992Insufficient sales
H1 20001Insufficient sales
H2 20000Insufficient sales
H1 20013Insufficient sales
H2 20012Insufficient sales
H1 20020Insufficient sales
H2 20021Insufficient sales
H1 20034Insufficient sales
H2 20030Insufficient sales
H1 20040Insufficient sales
H2 20042Insufficient sales
H1 20054Insufficient sales
H2 20050Insufficient sales
H1 20060Insufficient sales
H2 20061Insufficient sales
H1 20073Insufficient sales
H2 20072Insufficient sales
H1 20082Insufficient sales
H2 20080Insufficient sales
H1 20090Insufficient sales
H2 20090Insufficient sales
H1 20102Insufficient sales
H2 20102Insufficient sales
H1 20111Insufficient sales
H2 20111Insufficient sales
H1 20121Insufficient sales
H2 20120Insufficient sales
H1 20130Insufficient sales
H2 20130Insufficient sales
H1 20141Insufficient sales
H2 20141Insufficient sales
H1 20151Insufficient sales
H2 20150Insufficient sales
H1 20160Insufficient sales
H2 20162Insufficient sales
H1 20172Insufficient sales
H2 20170Insufficient sales
H1 20181Insufficient sales
H2 20182Insufficient sales
H1 20191Insufficient sales
H2 20191Insufficient sales
H1 20201Insufficient sales
H2 20201Insufficient sales
H1 20211Insufficient sales
H2 20211Insufficient sales
H1 20224Insufficient sales
H2 20221Insufficient sales
H1 20230Insufficient sales
H2 20231Insufficient sales
H1 20245S$751S$748–751
H2 20241Insufficient sales
H1 20251Insufficient sales
H2 20253Insufficient sales
H1 20261Insufficient sales
H2 20261Insufficient sales

Price versus other developments

SERANGOON · HDB · Tenure not classified

18 sales · This development

7 sales

Median recorded PSF over 5 years, using the same size band. Peers need five sales and are ordered by price proximity. Location, lease age, floor and condition are not adjusted.

Where the price sits

Against other serangoon · hdb transactions

LowerHigher91 / 100

Price percentile

19.4% above the serangoon · hdb median of S$613 / sq ft.

Based on 259 other sales. A lower relative price does not by itself establish that a property is undervalued.

Price versus the local market

The distribution of serangoon · hdb recorded sale prices for similar-sized properties

259 transactions
Recorded sale prices per square foot, with a marker for the market median and this development.S$423–469 / sq ft: 7 salesS$469–515 / sq ft: 21 salesS$515–562 / sq ft: 45 salesS$562–608 / sq ft: 49 salesS$608–654 / sq ft: 54 salesS$654–700 / sq ft: 43 salesS$700–746 / sq ft: 21 salesS$746–793 / sq ft: 16 salesS$793–839 / sq ft: 2 salesS$839–885 / sq ft: 1 salesS$423S$885 / sq ft
321 Serangoon Ave 2: S$732 / sq ftMarket median: S$613 / sq ft

Bar height shows the number of other transactions in each price band. Same serangoon · hdb, property type, area basis, recorded tenure, sale category and unit count, 5 years of sales and ±15% size band. This development is excluded from the market sample.

View price bands
Price / sq ftRecorded sales
S$423–4697
S$469–51521
S$515–56245
S$562–60849
S$608–65454
S$654–70043
S$700–74621
S$746–79316
S$793–8392
S$839–8851

What traded in this development

Recorded strata areas in sales over the past 12 months

Under 750 sq ft: 0 sales (0.0%)750–1,199 sq ft: 0 sales (0.0%)1,200–1,799 sq ft: 3 sales (100.0%)1,800 sq ft and above: 0 sales (0.0%)3recorded sales
Under 750 sq ft
00.0%
750–1,199 sq ft
00.0%
1,200–1,799 sq ft
3100.0%
1,800 sq ft and above
00.0%

Completed sales activity across all sizes, not the mix of properties currently for sale. Building condition and room counts are not inferred from area.

The sales behind the comparison

1,335–1,806 sq ft · Past 5 years

MonthSizeFloor bandRecorded pricePrice / sq ft
2026-081572 sq ft1–3S$1,200,000S$764
2026-011572 sq ft1–3S$1,190,000S$757
2025-121582 sq ft4–6S$1,200,000S$758
2025-091572 sq ft7–9S$1,195,000S$760
2025-071615 sq ft7–9S$1,050,000S$650
2025-041615 sq ft1–3S$1,170,000S$725
2024-081572 sq ft4–6S$1,150,000S$732
2024-051572 sq ft4–6S$1,180,000S$751

Up to eight recent matching sales shown; the recent comparison contains 18 matching sales in this window (This property). The history chart also includes older matching sales. View all published sales across all sizes and categories. Source dates have month precision.

How to read this analysis

The comparable range contains the middle 50% of observed prices; it is not a forecast or a confidence interval. Floor, condition, facing and remaining lease can materially change a home’s value. A price below a benchmark is a reason to investigate, not proof of a bargain.

Contains information from HDB resale transactions, accessed from data.gov.sg under the Singapore Open Data Licence. Last checked 6 Sep 2026, 09:45 SGT. Source documentation · Licence / terms · Full methodology

Charts & price evidence

Understand what these records can tell you.

All property records

321 Serangoon Ave 2 · Every recorded date, size and property type

1 building records

All published history, including archived records. No date, size, flat-type, sale-category, tenure or unit-count exclusions. Source corrections use the latest published record; all 1 retained source versions are also available.

Captured 5 Sep 2026–5 Sep 2026Download complete building records data (JSONL)

Showing 1–1 of 1 records. Every page is available below; the download contains the complete dataset for this property.

CapturedProperty Year completedMaximum floorDwelling unitsResidentialFull source record
5 Sep 2026 19:43321 Serangoon Ave 2 19851190Yes
All fields & provenance

HDB property information · Source terms

Captured 5 Sep 2026, 19:43 SGT

{
  "id": 5458,
  "snapshot_id": "1d1f1e14-c054-4546-b48a-eb9ad20b1e83",
  "row_number": 5458,
  "place_id": "00ad4d94-7f6c-4c15-9999-ff708272ebf1",
  "year_completed": 1985,
  "max_floor": 11,
  "dwelling_units": 90,
  "residential": true,
  "raw_identity": {
    "blk_no": "321",
    "street": "SERANGOON AVE 2",
    "exec_sold": "90",
    "1room_sold": "0",
    "2room_sold": "0",
    "3room_sold": "0",
    "4room_sold": "0",
    "5room_sold": "0",
    "commercial": "N",
    "residential": "Y",
    "1room_rental": "0",
    "2room_rental": "0",
    "3room_rental": "0",
    "market_hawker": "N",
    "max_floor_lvl": "11",
    "miscellaneous": "N",
    "multigen_sold": "0",
    "year_completed": "1985",
    "other_room_rental": "0",
    "precinct_pavilion": "N",
    "bldg_contract_town": "SGN",
    "multistorey_carpark": "N",
    "total_dwelling_units": "90",
    "studio_apartment_sold": "0"
  },
  "source": "hdb_buildings",
  "source_url": "https://data.gov.sg/datasets/d_17f5382f26140b1fdae0ba2ef6239d2f/view",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "captured_at": "2026-09-05 11:43:49.228448+00:00",
  "last_confirmed_at": "2026-09-05 11:43:49.228448+00:00",
  "snapshot_checksum": "a6e3105d02c4b59929371d1f7e4f8c0ed7939cdc081701d7e9197790bb78f4b1"
}

Official historical records are supplied by HDB/data.gov.sg and URA. Dates retain source precision. Price per square foot uses each record’s stated area basis; land area, strata area and multi-unit sales are labelled and may not be directly comparable. Original fields, quality flags and source provenance remain available on every row.