Official property recordsNear Yishun Park

665 Yishun Ave 4: recorded history

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

View charts & analysis · View source records

Property Upside score

Eight dimensions of the evidence for this property.

Insufficient evidenceOverall score not yet available
Property research scores across eight dimensionsEach axis runs from zero at the centre to 100 at the outside. Missing evidence is not zero and is not joined across the chart. All scores and evidence appear in the category list. Connectivity: 60 out of 100Tenure resilience: 65 out of 100 ValueResaledemandRentalappealConnectivity60EverydaylivingTenureresilience65URA growthcatalystsEn blocpotential

32% evidence coverage · 2 of 7 applicable dimensions scored

The outer ring is 100. Gaps mean a dimension is unscored.

Strongest supported dimension: Tenure resilience (65). Lowest supported dimension: Connectivity (60).

Value20% weight · Unscored

Insufficient current, source-qualified evidence.

How it is assessed. 50 + 250 × (comparable central price − assessed price) / comparable central price, bounded 0–100. At least 5 compatible sales and a latest comparable within 12 months. Historical reference and private asking-price scenarios are labelled separately.

Resale demand15% weight · Unscored

Insufficient current, source-qualified evidence.

How it is assessed. 100 × months with resale activity / 12 completed calendar months, minimum 5 single-unit resales in the selected property segment and full source coverage. Monthly activity consistency is a proxy, not turnover or time-to-sell; no dwelling-count denominator is available.

Rental appeal10% weight · Unscored

Insufficient current, source-qualified evidence.

How it is assessed. Requires current recorded rental contracts or published project rental medians. Reporting continuity is a proxy; unmatched rent and floor area never produce a yield.

Connectivity15% weight60/100

Khatib MRT is approximately 872 m away in a straight line.

How it is assessed. Nearest operational MRT straight-line distance: 100 at ≤400 m, 80 at ≤800 m, 60 at ≤1,200 m, 40 at ≤2,000 m, 20 at ≤3,000 m. Beyond covered evidence is unscored; distances are not walking times.

  • Nearest sourced MRT: Khatib MRT (2026-09-06) Source
Everyday living10% weight · Unscored

Insufficient current, source-qualified evidence.

How it is assessed. Average proximity across schools, food/markets, parks and shopping: 100 at ≤500 m, 75 at ≤1,000 m, 50 at ≤2,000 m, 25 at ≤3,000 m. All four categories require sourced coverage; school proximity does not establish admission eligibility.

Tenure resilience15% weight65/100

Approximately 64.8 years remaining as of Sep 2026. Tenure longevity only; no financing or resale guarantee.

How it is assessed. Lease score = 100 × remaining years / 99, bounded 0–100; an explicitly recorded freehold title scores 100. Deduct elapsed time from recorded remaining lease, or use term and commencement year. Median across selected recent records; year-only starts are approximate.

  • Recorded tenure: 99-year leasehold (2026-04) Source
URA growth catalysts10% weight · Unscored

No current, geographically matched growth announcement in the reviewed coverage.

How it is assessed. Highest matched catalyst score, without stacking overlapping announcements. Under-construction interchanges: 90 for a 2028 target, 85 for 2030, 80 for 2032; long-term district plans: 60 for Jurong Lake District, 55 for Greater Southern Waterfront. Subtract 10 beyond 500 m or 20 beyond 1 km. These are editorial proximity/stage points, not predicted returns. Reviewed catalogue covers selected announcements, not every Singapore plan. Reviews expire after 90 days; zoning alone earns no catalyst points.

  • Master Plan zoning at the mapped reference point: Residential; gross plot ratio 2.8. (2026-09-06) Source
  • Redevelopment evidence boundary: MP2025 zoning is indicative. A legal site boundary and existing gross floor area are required before calculating redevelopment headroom. Check subsequent amendments in URA SPACE. (2025-12-01) Source
En bloc potential5% weight · Not applicable

Private strata collective-sale scoring does not apply to this property class.

How it is assessed. A score requires verified strata ownership, site boundaries, existing lawful GFA, redevelopment entitlement and costs. Building age or a zoning polygon alone does not establish collective-sale feasibility or probability.

An editorial research indicator, not a price forecast or government rating. Overall requires at least 70% of applicable weight, including value and resale evidence. Compare only within the same property class and coverage profile. As of 2026-09-07 · Method upside-1.0.

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 1,770 sq ft property in 665 Yishun Ave 4

Limited evidence
Latest matching recorded saleS$1,025,000

2026-04 · 1765 sq ft · S$581 / sq ft

An individual completed sale, not an estimate of your home’s value.

A recent price range needs more evidence

2 matching sales in the past 5 years; at least five are needed for a comparable range. The comparison history contains 46 sales (1995-05–2026-04), including 46 in this size band. The full property records include every size and sale category. View all property records.

Comparable recorded prices over time

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

1995-05–2026-04
665 Yishun Ave 4 annual median recorded sale prices, with the middle 50 percent range. Gaps indicate fewer than five sales. 179235291347403 1995: S$274 / sq ft; 6 sales1996: S$363 / sq ft; 7 sales2007: S$208 / sq ft; 5 sales 199520112026
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 annual figures
PeriodSalesMedian / sq ftMiddle 50%
19956S$274S$270–282
19967S$363S$361–366
19972Insufficient sales
19983Insufficient sales
19991Insufficient sales
20001Insufficient sales
20010Insufficient sales
20020Insufficient sales
20032Insufficient sales
20044Insufficient sales
20050Insufficient sales
20061Insufficient sales
20075S$208S$199–214
20082Insufficient sales
20091Insufficient sales
20101Insufficient sales
20111Insufficient sales
20121Insufficient sales
20131Insufficient sales
20140Insufficient sales
20151Insufficient sales
20161Insufficient sales
20171Insufficient sales
20181Insufficient sales
20191Insufficient sales
20200Insufficient sales
20210Insufficient sales
20220Insufficient sales
20230Insufficient sales
20240Insufficient sales
20251Insufficient sales
20261Insufficient sales

Price versus other developments

YISHUN · HDB · Tenure not classified

20 sales

16 sales

16 sales

16 sales

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

Local market context

Against other yishun · hdb transactions

YISHUN · HDB median / sq ftS$527

383 matching sales in other developments

Same size band and tenure not classified, over 5 years. 665 Yishun Ave 4 needs five recent matching sales before we can place its median within this market.

Price versus the local market

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

383 transactions
Recorded sale prices per square foot, with a marker for the market median.S$360–399 / sq ft: 3 salesS$399–438 / sq ft: 14 salesS$438–477 / sq ft: 43 salesS$477–516 / sq ft: 100 salesS$516–555 / sq ft: 109 salesS$555–594 / sq ft: 66 salesS$594–633 / sq ft: 26 salesS$633–672 / sq ft: 19 salesS$672–711 / sq ft: 2 salesS$711–750 / sq ft: 1 salesS$360S$750 / sq ft
Market median: S$527 / sq ft

Bar height shows the number of other transactions in each price band. Same yishun · 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$360–3993
S$399–43814
S$438–47743
S$477–516100
S$516–555109
S$555–59466
S$594–63326
S$633–67219
S$672–7112
S$711–7501

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: 1 sales (100.0%)1,800 sq ft and above: 0 sales (0.0%)1recorded sales
Under 750 sq ft
00.0%
750–1,199 sq ft
00.0%
1,200–1,799 sq ft
1100.0%
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

1,505–2,036 sq ft · Past 5 years

MonthSizeFloor bandRecorded pricePrice / sq ft
2026-041765 sq ft1–3S$1,025,000S$581
2025-021948 sq ft1–3S$1,068,000S$548

Up to eight recent matching sales shown; the recent comparison contains 2 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

665 Yishun Ave 4 · Every recorded date, size and property type

1 stored versions

All retained source versions, including earlier values and repeated captures. These are source records and must not be counted as separate sales. View published history.

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 19:43665 Yishun Ave 4 19861056Yes
All fields & provenance

HDB property information · Source terms

Captured 5 Sep 2026, 19:43 SGT

{
  "id": 10776,
  "snapshot_id": "1d1f1e14-c054-4546-b48a-eb9ad20b1e83",
  "row_number": 10776,
  "place_id": "05ed96d3-4f13-4502-9310-27fa6553036f",
  "year_completed": 1986,
  "max_floor": 10,
  "dwelling_units": 56,
  "residential": true,
  "raw_identity": {
    "blk_no": "665",
    "street": "YISHUN AVE 4",
    "exec_sold": "32",
    "1room_sold": "0",
    "2room_sold": "0",
    "3room_sold": "0",
    "4room_sold": "6",
    "5room_sold": "18",
    "commercial": "N",
    "residential": "Y",
    "1room_rental": "0",
    "2room_rental": "0",
    "3room_rental": "0",
    "market_hawker": "N",
    "max_floor_lvl": "10",
    "miscellaneous": "N",
    "multigen_sold": "0",
    "year_completed": "1986",
    "other_room_rental": "0",
    "precinct_pavilion": "N",
    "bldg_contract_town": "YS",
    "multistorey_carpark": "N",
    "total_dwelling_units": "56",
    "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.