Nicky Hilton looks chic in a furry jacket and jeans as she steps out in NYC while - after her sister Paris Hilton announced the birth of her first child

Nicky Hilton bundled up against the cold streets of New York City while walking home from lunch on Thursday.

The 39-year-old daughter of fashion designer Kathy Hilton strutted the pavement in a warm ensemble only days after congratulating her sister Paris Hilton, 41, on the birth of her first child.

Her outfit consisted of a cream turtleneck sweater underneath a brown boucle jacket, wide-legged jeans, and brown boots.

Strutting: Nicky Hilton bundled up against the cold streets of NYC on Thursday

Strutting: Nicky Hilton bundled up against the cold streets of NYC on Thursday

She carried a matching brown purse and accessorized with a pair of sunglasses and silver hoop earrings.

The beauty's blonde hair was styled in a bun, and she went for a very minimal and natural makeup look.

The outing comes only days after her older sister Paris announced the birth of her first child via surrogate.

Staying warm: The 39-year-old socialite strutted the streets of SoHo on her way home from lunch

Staying warm: The 39-year-old socialite strutted the streets of SoHo on her way home from lunch

Stylish: The beauty donned a cream turtleneck sweater underneath a brown boucle jacket, wide-legged jeans, and brown boots

Stylish: The beauty donned a cream turtleneck sweater underneath a brown boucle jacket, wide-legged jeans, and brown boots

Paris shared a photo to her Instagram on Tuesday evening of her hand and her new baby boy's hand and wrote in the caption: 'You are already loved beyond words.'

Nicky then took to social media to congratulate her sister with a flashback photo of her and Paris with their mother, Kathy Hilton, from the 1980s.

She wrote: 'Welcome to mommyhood @parishilton! So so incredibly happy for youuu! It’s the most beautiful ride. There is no greater love. You are going to be the best mommy. What a lucky boy!'

Paris is married to author and entrepreneur Carter Reum. They had been family friends for most of their lives but only started dating in November 2019.

On the go: Nicky carried a matching brown purse and accessorized with a pair of sunglasses and silver hoop earrings

On the go: Nicky carried a matching brown purse and accessorized with a pair of sunglasses and silver hoop earrings

The pair tied the knot in November 2022 with a lavish three-day wedding in Santa Monica, California wedding.

The socialite revealed to PEOPLE that becoming a mom was a lifelong dream of hers.

'It's always been my dream to be a mother and I'm so happy that Carter and I found each other.'

She went on to say: 'We are so excited to start our family together and our hearts are exploding with love for our baby boy.'

Family: Nicky recently congratulated her older sister Paris on the birth of her first child via surrogate. She took to Instagram to share a throwback photo of the two of them with their mom Kathy Hilton

Family: Nicky recently congratulated her older sister Paris on the birth of her first child via surrogate. She took to Instagram to share a throwback photo of the two of them with their mom Kathy Hilton

Love: Paris and her husband Carter Reum tied the knot in November 2022 with a lavish three-day wedding in Santa Monica, California wedding; seen together at the LACMA Art + Film Gala in 2021

Love: Paris and her husband Carter Reum tied the knot in November 2022 with a lavish three-day wedding in Santa Monica, California wedding; seen together at the LACMA Art + Film Gala in 2021

The House of Wax star used a surrogate to have her baby after undergoing IVF procedures to retrieve her eggs.

Nicky is currently a mom to two daughters, Lily-Grace, 6, and Teddy Marilyn, 4, and a seven-month-old son, whose name has yet to be shared with the public.

The beauty married founder and managing partner of Tru Arrow Partners, James Rothschild, in 2015.

Couple goals: Nicky is a mother of three and is married to James Rothschild. The pair got married in 2015; seen at the Vanity Fair Oscar Party in 2022

Couple goals: Nicky is a mother of three and is married to James Rothschild. The pair got married in 2015; seen at the Vanity Fair Oscar Party in 2022