The 661 Estate  ·  Newly Built  ·  Completed ~June 2025

An elevated estate
at the peak of prestige.

3,596
Land sqft
11,469
SGFA
L1 – L5
Five levels

The Property

Overview

A masterwork of modern architecture delivered ~June 2025. The 661 Estate sets a new benchmark for ultra-luxury living with meticulously curated spaces across five distinct levels.

Land Size

3,596 sqft

SGFA

11,469 SGFA

Bedrooms

5

Bathrooms

8

Levels

5 (L1 – L5)

Completion

~June 2025

Location & Prestige

An Elevated Estate at the Peak of Prestige

Positioned at the very crest of the hill, this residence occupies one of the most privileged plots in the enclave. Properties on both sides of the surrounding streets descend away from it, placing this home at the absolute high point — granting it superior elevation, openness, and commanding presence.

Convenience is effortlessly integrated into its exclusivity. A petrol kiosk and convenience store sit less than 30 metres away, while the residence is uniquely positioned between two main roads offering access to more than 12 bus routes across the island, many with direct connectivity to the city centre.

The East West Line MRT is a mere seven-minute walk, and a wide selection of dining options — including numerous 24-hour establishments — are readily available within the vicinity. The residence also enjoys swift access to two major expressways — the PIE and ECP — placing the CBD and Changi Airport within easy reach.

Living room framing lush garden views at The 661 Estate

Floor by Floor

The Levels

L1

Arrival, Serenity, and Private Retreat

Arrival begins with an expansive garden that sets a stately tone before one reaches the residence. A discreet side gate provides pedestrian access, while a full sliding gate opens to a generous front porch capable of accommodating three cars comfortably with direct ingress and egress. For larger gatherings, the space extends to host up to six vehicles across the porch and frontage, with additional parking available just 20 metres away.

Stepping inside, one is welcomed into a grand lobby anchored by a piano, seamlessly flowing into an expansive lounge area designed for both reception and repose. Running alongside the home is a tranquil lap pool, creating a continuous dialogue between water, architecture, and light.

At the rear, a private helper's courtyard provides functional independence, complete with a dedicated helper's room and its own ensuite bath. Supporting spaces include a guest powder room, a storage room, and a bomb shelter. Upon entry, an extensive shoe cabinetry system — designed to accommodate hundreds of pairs — underscores both scale and practicality.

Level 1 Grand Lobby of The 661 Estate

Sofa area was virtually staged. Lift, grand piano, ceiling and lights are original.

L2

Formal Entertaining in a Column-Free Gallery

The entire level unfolds as a rare, column-less floor plate spanning over 30 metres from front to back, offering uninterrupted sightlines across the formal living and dining spaces.

At the rear, a refined dry kitchen forms the backbone of the level, complemented by a functional wet kitchen discreetly positioned to the side — efficient, practical, and designed for heavy cooking without compromising the main entertaining areas. Moving forward, a formal round dining table comfortably seats ten, followed by a more intimate four-seater setting near the lift landing — ideal for casual dining or conversation. A second powder room serves this level.

Further ahead, a 12-seater long-table dining area doubles elegantly as an afternoon tea setting, transitioning seamlessly into the main living area. At the front, full-height glass panels open towards a wraparound water feature that can also function as a fish pond. Floor-to-ceiling sliding glass doors line the entire level, opening to railing fronts that blur the line between interior and exterior — transforming the space into a balcony-like experience when opened.

Level 2 Long-Table Dining Room at The 661 Estate
L3

The Owner's Private Domain

This level is entirely dedicated to the owner, conceived as a private sanctuary of scale and comfort. The owner's suite spans over 800 square feet, thoughtfully composed with a sleeping area, a private living corner, a full walk-in wardrobe, and a generously proportioned bathroom designed with an emphasis on space and indulgence.

Beyond the suite, an additional 800 square feet unfolds into a full-fledged living and working area — a rare luxury that allows for complete separation between rest and productivity within the same private level. A junior ensuite room, configured with the sensibility of a refined hotel suite, completes this floor.

Schedule for a Private Viewing
L4

A Self-Contained Guest Residence

Designed as a fully independent guest level, this floor allows visiting family or guests to occupy an entire private domain. It features a suite that mirrors the scale and intent of the owner's suite, complemented by two junior ensuite bedrooms at the rear.

A comfortable living area ties the space together, offering guests both privacy and autonomy within the home.

Schedule for a Private Viewing
L5

Elevated Leisure and Entertaining Deck

The top level is conceived as a comprehensive entertainment and lifestyle deck. At the rear, a dedicated washing area is set within an outdoor garden environment. Moving inward, the space opens into a recreational zone featuring a gym corner, mahjong table, foosball setup, and an eight-seater poker table — supported by a fridge and countertop for effortless hosting.

Further forward lies a mini pickleball court, followed by a 10-seater lounge that can seamlessly transform into a private theatre or karaoke space. At the front terrace, a barbecue area comfortably accommodates 10 to 15 guests. From this elevated vantage point, one enjoys views of Marina Bay Sands, as well as direct sightlines to National Day and New Year's Eve fireworks — an experience reserved for only a select few vantage points in the city.

Rooftop Terrace at Level 5 of The 661 Estate

Key Features

Highlights

  • Absolute Crest of the Hill — Peak Elevation
  • Lap Pool Alongside the Home
  • Private Lift (L1–L5)
  • 6-Car Porch + Parking 20 m Away
  • Column-Free 30 m Gallery (L2)
  • 12-Seater Long-Table Dining
  • Wraparound Water Feature / Fish Pond (L2)
  • Owner's Suite 800+ sqft + Private Study (L3)
  • Self-Contained Guest Level (L4)
  • Gym, Mahjong, Foosball & Poker (L5)
  • Mini Pickleball Court & Theatre Lounge (L5)
  • MBS Views & National Day Fireworks Sightlines
  • East West Line MRT — 7 Min Walk
  • Direct Access to PIE & ECP Expressways
  • 12+ Bus Routes, 24-Hour Dining Nearby

Private Events

Invitations

The 661 Estate is built for hosting. From rooftop barbecues and poker nights to intimate dinners with the Singapore skyline as backdrop — generate a private invite link and share it with your guests in seconds.

Create an Invitation

Set the event title, a 60-character description, and date & time. Your personalised invite link is generated instantly — no account needed.

Private Sharing

Each invite link is uniquely encoded. Share it directly with guests — only those with the link can view the event details.

Guest Experience

Guests receive a luxury digital card with a one-tap WhatsApp RSVP, Google Maps directions, and an Add to Calendar button for both Apple and Google Calendar.