The story under this square

The largest brick house tobacco money built

A quarter mile from where you stand, a farmer's brick mansion still announces what Windsor soil could earn a man in 1860.
Last reviewed 11 September 2026 · A two-minute read · 1595–1916
The short answer

Windsor, Connecticut, is home to the Eli Phelps House, an Italianate brick mansion built around 1860 by a tobacco farmer whose crop had made him rich enough to outbuild every wood-framed farmhouse in town. It stands on Marshall Phelps Road, complete with a cupola, twin polygonal bays and a wraparound porch.

The largest brick house tobacco money built — Windsor
Connecticut State Route 75 — 2011 · Dougtone · CC BY-SA 2.0
About 1860

A tobacco farmer built Windsor's grandest brick house

Eli Phelps grew tobacco on this ground, and it made him rich enough to build a house nobody in Windsor could match. He built it on what is now Marshall Phelps Road. That's a short walk northeast of where you stand. He built it in brick, which was expensive and rare for a farmhouse of that era. Most of his neighbors built in wood.

The Eli Phelps House rises two stories, flat-roofed, with deep eaves. Paired brackets hold up the eaves in the Italianate style. This was an architectural fashion from Renaissance Italy that swept through American farmhouses in the mid-1800s. A square cupola tops the roof. It has its own small gallery of round-arch windows facing every direction. Two polygonal bays jut from the north and south walls. Each one runs the full two stories. A porch wraps the east and south sides. A brick ell ties the house to its own brick carriage house out back.

None of it was accidental. A tobacco farmer built this large. He chose brick. He added a cupola built for nothing but the view. He was making a statement about what the crop had done for him. Windsor's shade-grown tobacco fields had turned modest colonial farms into real fortunes by the mid-19th century. Phelps built the proof of it in brick and glass.

The house stands today much as Phelps left it, 735 meters from this spot. It entered the National Register of Historic Places in 1988. The register recognized what a good tobacco season could build in Windsor, Connecticut.

Of all Windsor's surviving Italianate houses, this one is still the largest and the most elaborately styled.
1637 and the decades after

Windsor buried its dead in Palisado Cemetery from 1637

Windsor's founders set aside a burying ground before they had much else settled. Palisado Cemetery went into use in 1637, near the town's original stockade. Within twenty years, the plots were full. The town had to add adjoining land just to keep burying its own dead. Connecticut's oldest surviving gravestone stands there, marking Reverend Ephraim Huit, who died in 1644. The same families clearing fields and building fortunes were filling this ground just as fast.

The soil that made farmers rich would later hide something worse.
1907 to 1914

Amy Archer Gilligan poisoned residents in her care

Amy Archer Gilligan ran a home for the elderly in Windsor, taking in residents who trusted her with their care. Between 1907 and 1914, an unusual number of them died. She was convicted of poisoning five men, including her own husband, Michael Gilligan. Investigators exhumed bodies and found arsenic in several of them. She was suspected of killing about twenty people who had been in her care. Newspapers of the era called her home "Windsor's murder factory." The case became one of the first American serial-poisoning prosecutions to draw national attention.

She was convicted of five deaths and suspected of twenty.
1630s to 1672

William Phelps helped found Windsor and farmed its land

William Phelps (colonist) left Dorchester, Massachusetts, and helped found Windsor in the 1630s. He farmed this land as one of the town's first Puritan settlers, building a life from the same soil his descendants would later work. He died in Windsor in 1672. Two centuries later, a namesake descendant named Eli Phelps put up a brick house. It still stands off Marshall Phelps Road. The family's claim on this ground outlasted the meetinghouses and the wooden farmhouses both.

The brick still catches the light the way Eli Phelps meant it to, over land his family had already held for two hundred years.

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Where this is

41.894°N 72.680°W TILE ≈ 1.2 × 0.6 KM
Place
Windsor
Town
Windsor
Country
United States
Tile
≈1.2 × 0.6 km (geohash6)
Last reviewed
11 September 2026

The layers, in order

Sourced records, high and medium confidence. Era background is marked as such.
Deep time
The reddish arkose and shale under this part of Windsor, the Portland Arkose, settled between roughly 193 and 170 million years ago as the region pulled apart during the early breakup of Pangaea.
Era background — not a record of this tile · Macrostrat
Early modern
12 Sep 1675
Margaret Wyatt, born around 1595, died in Windsor on September 12, 1675, during the town's first decades of English settlement.
Wikidata · record, medium
1672
William Phelps, an English Puritan who helped found Dorchester, Massachusetts, and then Windsor itself, died here in 1672.
Wikidata · record, high
11 Sep 1662
Thomas Barber, born around 1612, died in Windsor on September 11, 1662, part of the town's earliest generation of English settlers.
Wikidata · record, medium
1637 onward
Windsor's original burying ground, laid out in 1637, holds Connecticut's oldest surviving gravestone, that of Rev. Ephraim Huit, who died in 1644.
1639-1719
Timothy Phelps was born in Windsor in 1639 and died there in 1719, spanning the town's first eighty years.
Wikidata · record, medium
1639-1703
Windsor's own town records, kept from 1639 to 1703, document the earliest decades of the settlement this ground belonged to.
Era background — not a record of this tile · HathiTrust
1652-1711
Job Drake Jr. lived his whole life in Windsor, from his birth in 1652 to his death in 1711.
Wikidata · record, medium
1669-1733
A younger William Phelps was born in Windsor in 1669 and died there in 1733.
Wikidata · record, medium
circa 1860
About 735 meters from here, the Eli Phelps House was built around 1860 as one of Windsor's largest and most elaborate Italianate brick houses.
Modern
1907-1914
A short drive from here, Amy Archer Gilligan ran a home for the elderly where residents died in unusual numbers between 1907 and 1914, and she was convicted of poisoning five people, including her own husband, with arsenic.

Questions about this place

Answered in one sentence, then in full above
What was here before the Eli Phelps House was built?
The Phelps family had farmed this ground since William Phelps helped found Windsor in the 1630s, working the same soil for generations before his descendant Eli Phelps built the brick mansion around 1860.
What happened at Amy Archer Gilligan's home for the elderly in Windsor?
Between 1907 and 1914, an unusual number of residents died in her care, and she was convicted of poisoning five people, including her own husband, Michael Gilligan, with arsenic; newspapers called her home 'Windsor's murder factory.'
Why did Eli Phelps build his house in brick?
Brick was expensive and rare for a farmhouse of that era, and Phelps could afford it because Windsor's shade-grown tobacco had made him rich; building in brick, with a cupola and Italianate details, was a statement of what the crop had earned him.
What is the oldest gravestone in Windsor?
Connecticut's oldest surviving gravestone stands in Palisado Cemetery, marking Reverend Ephraim Huit, who died in 1644.
When was the Eli Phelps House recognized as historic?
The Eli Phelps House entered the National Register of Historic Places in 1988.

Where this came from

1
Eli Phelps House (Wikipedia) — The Eli Phelps House rose in brick around 1860
2
Connecticut History - CTHumanities Project — Windsor's 'Murder Factory' killed for insurance money
3
Windsor Historical Society — Palisado Cemetery holds Connecticut's oldest standing gravestone
4
Wikidata — William Phelps, a founder of the town, died in Windsor
5
Wikidata — Thomas Barber died in Windsor in 1662
6
Wikidata — Margaret Wyatt died in Windsor in 1675
7
Wikidata — Timothy Phelps lived his whole life in Windsor
8
Wikidata — William Phelps, grandson of the founder, lived and died in Windsor
9
Wikidata — Job Drake Jr. was born and died in Windsor

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