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MarketPhoenix, AZ

Preserve at San Tan - Sonoran Collection · Toll Brothers · San Tan Valley, AZ

3305 W Sienna Dr

Lillington Modern plan

$677,000

3 bd · 2.5 ba · 2,575 sqft · 3-car garage

Buyer leverage

4 observable signals

  • Published incentive availablePublic builder source verified
  • 1 community price cut in 30 days
  • 8 quick move-ins currently observed0 ready now
  • First observed today

Observed records, not appraisals or recommendations.

Builder image. May be a rendering or another home built to this plan.

Source: Toll BrothersChecked 1 hour ago

The Lillington Modern plan

See the plan on Toll Brothers
3-carSingle storey · 2,575 sqft20 ft

Specification

Plan
Lillington Modern
Total area
2,575 sqft
Bedrooms
3
Bathrooms
2.5
Storeys
1
Garage
3 car

Drawn by dwellmark.house from Toll Brothers’s published area, storeys and garage bays, not copied from their floor plan. The outline and the 10ft × 20ft bay are ours.

Price history

Not enough history yet.

Current

$677,000

Since first observed

No net change

Price changes

0

0 cuts

Tracked

0 days

since Aug 22, 2026

  1. First seen

    $677,000

What we observed on the builder’s public listing; earlier changes are not shown.

Builder incentives

Rate buydown

3.99% (6.04% APR)† First-Year Rate

Applies across Preserve at San Tan - Sonoran Collection

Publicly verified

30-Year Fixed Rate with 2/1 Buydown Program

Full terms

Offers, incentives, and seller contributions, if any, vary by community and are subject to certain terms, conditions and restrictions. Valid for new buyers only who sign a Sales Agreement for select quick move-in homes on or after 7/1/2026 and close by 9/30/2026. Toll Brothers reserves the right to change or withdraw any offer at any time. Rate subject to limited availability on select quick move-in homes and may expire without notice. Rate/APR based on $714,286 purchase price, $500,000 loan amount, and 740 qualifying credit score. 2/1 Buydown reduces principal and interest payment rate below the 5.99% Note rate for the first two years after closing. Example: 3.99% first year, 4.99% second year, then 5.99% in years 3-30. Payment factors per $1,000 financed: 3.99% is $4.77, 4.99% is $5.36, 5.99% is $5.99. Payment above excludes taxes, insurance and HOA fees, actual monthly payment will be greater. Available for loan amounts between $250,000 and $832,750. Minimum 30% down. Primary residences only. Excludes FHA/VA loans. Additional costs apply for credit scores under 740 and/or condominiums with less than 40% down, which may increase rate/APR. For qualified buyers only, other programs available. Financing provided by Toll Brothers Mortgage Company: NMLS #18154 (www.nmlsconsumeraccess.org), see TollBrothersMortgage.com for licensing information. Incentives subject to maximum interested party contribution limits based on loan program and down payment. Buyer must complete a Rate Lock Agreement with Toll Brothers Mortgage to secure rate. Prices subject to change without notice. Not to be combined with any other offer. This is not an offering where prohibited by law. Photos are images only and should not be relied upon to confirm applicable features. Contact your sales representative for details. 8/2026

Expires Aug 31Verified Aug 22, 2026View builder terms

Rate buydown

3.99% (6.79% APR)† Jumbo 5/1 ARM

Applies across all Toll Brothers communities

Publicly verified

First-Year Rate with 2/1 Buydown on Select Homes

Full terms

Offers, incentives, and seller contributions, if any, vary by community and are subject to certain terms, conditions, and restrictions. Not to be combined with any other offer. Toll Brothers reserves the right to change or withdraw any offer at any time. Subject to limited availability and may expire without notice. Valid for new buyers only who sign an Agreement of Sale on select quick move-in homes on or after 8/12/26 and close by 10/30/26. Buydown reduces principal and interest payments below the 5.99% Note rate for the first two years after closing. Example: 3.99% first year, 4.99% second year, then 5.99% in years 3-5. After five years rate/APR is subject to change every year based on an index plus margin. Total term is 30 years. Maximum rate is 10.99%. APR based on $1,250,000 sales price, $1,000,000 loan amount, and minimum 740 qualifying credit score. Minimum 20% down payment and only available for loan amounts between $650,000 and $2,000,000. Primary residences only. APR based on fully-indexed rate of 7.25% (4.04% index/3.25% margin as of 8/11/26). Payment factors per $1,000 financed: 3.99% is $4.77, 4.99% is $5.36, 5.99% is $5.99, 7.25% is $6.82, 10.99% is $9.52. Rate/program available through Toll Brothers Mortgage Company: NMLS #18154 (www.nmlsconsumeraccess.org), see TollBrothersMortgage.com for licensing information. Buyer must complete a Rate Lock Agreement with Toll Brothers Mortgage to secure rate. Subject to change without notice and for qualified buyers only; other programs available. Incentives subject to maximum interested party contribution limits based on loan program and down payment. This is not an offer where prohibited by law. See sales representative for details. 8/2026.

Verified Aug 22, 2026View builder terms

Closing costs

Pool, Landscaping, Appliances, or Closing Cost Savings Up to 5% of Purchase Price on Select Homes

Applies across Preserve at San Tan - Sonoran Collection

Publicly stated, conditional
Full terms

Offer, if any, is valid for new buyers who purchase a home in a participating community and deposit between 8/08/26 through 8/23/26, sign an agreement of sale, and close on the home. Offer maximum value not to exceed 5% of the home’s advertised price. Offers, incentives, and seller contributions, if any, vary by community and are subject to certain terms, conditions, and restrictions. Not all communities, not all home sites, and not all options and upgrades are included in this Sales Event so see the Sales team in your desired community for specific details. Toll Brothers reserves the right to change or withdraw any offer at any time. Not valid with any other offer. Photos are images only and should not be relied upon to confirm applicable features. This is not an offering where prohibited by law. Listing Broker Toll Brothers Real Estate, Inc.

Expires Aug 23Checked Aug 22, 2026View builder terms

Published with conditions; may not apply to this home.

Offer history

  1. Offer withdrawn

    No figure published

    30-Year Fixed at 3.25% (6.30% APR) for the First Year with a 3-2-1 Buydown · Rate buydown · this community

    Builder’s page
  2. Offer appeared

    No figure published

    Pool, Landscaping, Appliances, or Closing Cost Savings Up to 5% of Purchase Price on Select Homes · Closing costs · this community

    Builder’s page
  3. Offer appeared

    No figure published

    3.99% (6.79% APR)† Jumbo 5/1 ARM · Rate buydown · builder-wide

    Builder’s page
  4. Offer appeared

    No figure published

    3.99% (6.04% APR)† First-Year Rate · Rate buydown · this community

    Builder’s page
  5. Offer withdrawn

    No figure published

    3.99% (6.04% APR)† First-Year Rate · Rate buydown · builder-wide

    Builder’s page
  6. Offer appeared

    No figure published

    3.99% (6.04% APR)† First-Year Rate · Rate buydown · builder-wide

    Builder’s page
  7. Offer appeared

    No figure published

    30-Year Fixed at 3.25% (6.30% APR) for the First Year with a 3-2-1 Buydown · Rate buydown · this community

    Builder’s page

Dated from when we observed each change, not when the builder made it.

Community context

Preserve at San Tan - Sonoran Collection

San Tan Valley, AZ · Toll Brothers

Available now

8

Ready now

0

Cuts, 30 days

1

Median asking

$814,500

Median $/sqft

$237/sqft

this home $263/sqft

Medians of what is listed here today. Size, lot and finish vary, so a $/sqft gap is not evidence of over- or under-pricing.

Compare current inventory

Sorted by asking price. No winner is selected.

Lillington Modern

This home

$677,000

Size
2,575 sqft
$/sqft
$263/sqft
Price change
No net change
Lockhart Prairie

Not published

$708,000

Size
2,880 sqft
$/sqft
$246/sqft
Price change
No net change
Lillington Modern

Builder says ready now

$757,000

Size
2,575 sqft
$/sqft
$294/sqft
Price change
No net change
Monetta Farmhouse

Not published

$787,000

Size
3,504 sqft
$/sqft
$225/sqft
Price change
No net change
Monetta Farmhouse

Not published

$842,000

Size
3,704 sqft
$/sqft
$227/sqft
Price change
No net change
Bridgeton Farmhouse

Builder says ready now

$843,000

Size
4,121 sqft
$/sqft
$205/sqft
Price change
No net change
Bridgeton Farmhouse

Builder says ready now

$897,000

Size
4,121 sqft
$/sqft
$218/sqft
Price change
No net change

Recent activity in Preserve at San Tan - Sonoran Collection

  1. New home listed$677,000

    Lillington Modern

    Lillington Modern

    Preserve at San Tan - Sonoran Collection · Toll Brothers

    Available · San Tan Valley

    $677,000

    Current asking

    3 bd2.5 ba2,575 sqft
    View home
  2. New incentivePool, Landscaping, Appliances, or Closing Cost Savings Up to 5% of Purchase Price on Select Homes

    Community incentive

  3. Price cut$1,400,000 → $1,250,000

    Lockhart Prairie

    Lockhart Prairie

    Preserve at San Tan - Sonoran Collection · Toll Brothers

    Available · San Tan Valley

    $1,250,000

    Current asking

    4 bd3.5 ba2,880 sqft
    View home
  4. New incentive3.99% (6.04% APR)† First-Year Rate

    Community incentive

  5. New incentive3.99% (6.79% APR)† Jumbo 5/1 ARM

    Toll Brothers incentive