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Completed 2015

Three 11

D20 · Ang Mo Kio / Bishan / Thomson · 311 Upper Thomson Road

A 65-unit freehold apartment in D20, completed in 2015. Developed by Auram Land (Private) Limited.

Source: Condo master (URA caveats); URA transactions, Sep 2026

Freehold
Tenure
$2,158
Avg $psf, 12 months
6
Sales, 12 months
2015
Completed
Floor plans → Site plan → E-brochure (PDF) →
02 — Prices

Three 11 prices

Last 12 months
6
Sales
$2,158
Average $psf
$2,013 – $2,264
$psf range
$1.58M – $2.32M
Price range
By bedroom type
Last 12 months
TypeSalesAvg $psfPrice rangeSize
2-Bedroom1 sale$2,159 psf$1.58M732 sq ft
3-Bedroom3 sales$2,116 psf$1.96M – $2.28M936–1,130 sq ft

Prices by bedroom type are based on matching sales to unit sizes.

Average $psf by year
2013
$1,634
2014
$1,368
2018
$1,554
2019
$1,895
2020
$1,442
2021
$1,762
2022
$1,932
2023
$2,023
2024
$1,957
2025
$2,104
2026
$2,137
Latest five sales
DateSizePrice$psf
14 Aug 20261,130 sq ft · 3-Bedroom$2.28M$2,013 psf
23 Jul 2026936 sq ft · 3-Bedroom$2.1M$2,242 psf
17 Jul 20261,001 sq ft$2.18M$2,179 psf
12 Mar 2026732 sq ft · 2-Bedroom$1.58M$2,159 psf
9 Feb 2026936 sq ft · 3-Bedroom$1.96M$2,093 psf
Compared with nearby condos

Prices by bedroom type are based on matching sales to unit sizes.

Source: URA caveats, Sep 2026. The 2026 average covers Jan–Sep.

03 — Unit mix

Three 11 floor plans by bedroom type

18 layouts, from a 474 sq ft 1-bedroom to a 1,453 sq ft 3-bedroom. Pick a type to see its floor plans.

Bedroom typeLayoutsSize range
1-Bedroom 3 474 – 581 sq ft 3 layouts · 474 – 581 sq ft
A3581 sq ft A2474 sq ft A1 1-Bedroom with PES527 sq ft
2-Bedroom 8 614 – 1,023 sq ft 8 layouts · 614 – 1,023 sq ft
B4 2-Bedroom with PES667 sq ft B3 2-Bedroom with PES743 sq ft B2 2-Bedroom with PES678 sq ft B1 2-Bedroom with PES829 sq ft B4P1,023 sq ft A3P807 sq ft A2P883 sq ft A1P893 sq ft
3-Bedroom 7 936 – 1,453 sq ft 7 layouts · 936 – 1,453 sq ft
B3P1,130 sq ft B2P1,087 sq ft B1P1,130 sq ft C2 3-Bedroom with PES1,033 sq ft C1 3-Bedroom with PES1,001 sq ft C2P1,453 sq ft C1P1,367 sq ft

Source: Developer floor plans; bedroom counts read by Stacked

04 — Location

Near Three 11

MRT stations
TE Upper Thomson 560 m · 7 min walk
TE Bright Hill 1.1 km · 13 min walk
CC Marymount 1.5 km
CR Teck Ghee 1.9 km

Walking times are estimates based on OneMap walking routes; stations without one are straight-line distances. Check OneMap for your exact route.

Primary schools
Within 1 km
Ai Tong SchoolPopular 650 m
Within 2 km
Ang Mo Kio Primary School 1.9 km

Based on straight-line distance only. Check the MOE website for confirmation.

Everyday amenities
Park Venus Green 420 m · 5 min
Clinic The Flame Tree Medical Centre 890 m · 11 min
Supermarket FairPrice 590 m · 7 min
Hawker centre Shunfu Mart 1.4 km · 16 min
Map of the area around Three 11, with nearby MRT stations and primary schools
Map data © OpenStreetMap contributors

Source: OneMap walking routes, Sep 2026

05 — Nearby

Condos and supply around Three 11

Upcoming supply
Lorong Puntong / Sin Ming Avenue510 m · about 134 units · 0.43 ha Awarded · $17,350 psm GFA · Sep 2026
Upper Thomson Road (Parcel A)1.8 km · about 597 units · 2.44 ha Awarded · $11,427 psm GFA · Oct 2025
Upper Thomson Road (Parcel B)1.8 km · about 890 units · 3.2 ha Awarded · $9,737 psm GFA · Apr 2024
Lorong 1 Toa Payoh2.7 km · about 735 units · 1.57 ha Awarded · $14,640 psm GFA · Nov 2023

Source: URA transactions; URA land sales; OneMap distances, Sep 2026

06 — From Stacked

Stacked articles mentioning Three 11

Apr 2022 Which Thomson Condo Within 1KM Of Ai Tong School Is Better With A Budget Under $1.5 Million? Jun 2026 Bishan Condo Prices Have Risen 83% In 10 Years. Here’s Why Buyers Still Pay Up Sep 2020 Here's What Happens When You Buy A New Launch At The Peak Of The Property Cycle Nov 2019 Singapore's Top 10 Condo Developers Ranked According To Their Appreciation Statistics - An Insider's Peek! Aug 2026 The Gardens at Bishan Two-Bedders Yield 36% ROI Over 10 Years Apr 2025 These Are The Cheapest 2 And 3-Bedder Condo Units Within 1km Of Popular Primary Schools (Part 1)

6 more articles mention Three 11.

Source: Stacked Homes editorial

07 — FAQ

Questions about Three 11

Is Three 11 freehold?

Yes. Three 11 is a freehold apartment.

When was Three 11 completed?

2015.

How many units does Three 11 have?

65 units, up to five storeys.

What sizes are the 1-bedroom units?

474 to 581 sq ft across three layouts.

What is the price psf at Three 11?

6 sales in the last 12 months averaged $2,158 psf, ranging from $2,013 to $2,264 psf.

What did the latest sale go for?

A 1,130 sq ft unit sold for $2.28M ($2,013 psf) on 14 Aug 2026.

What is the nearest MRT station?

Upper Thomson (TE), a 7-minute walk (560 m). Bright Hill (TE) is 1.1 km away.

Which primary schools are within 1 km?

Ai Tong School, 650 m away.

Who developed Three 11?

Auram Land (Private) Limited.

Answers generated from the data on this page, Sep 2026